CURRICULUM MAP UNIT TITLE: ______ ELECTRICITY __________ SUBJECT: GENERAL PHYSICS 2 GRADE LEVEL: 12 TERM UNIT CONTENT NO. TOPIC STANDARDS 1-7 Electricity 1. Electric charge PERFORMANCE STANDARDS Use theoretical and experimental approaches to 2. Insulators and solve multiConductors concept and richcontext problems 3. Coulomb’s involving Law electricity and magnetism 4. Electric forces and fields 5. Electric field calculations 6. Charges on conductors 7. Electric flux and Gauss’s Law 8. Electric charge, dipoles, force, field, and flux problems COMPETENCIES ASSESSMENT ACTIVITIES Offline RESOURCES INSTITUTIONAL CORE VALUES 1. Describe using a diagram charging by rubbing and charging by induction 1. Demonstration 1. Board-work: Example 1.A and Example 1.B Gen. Physics 2 Book: Page 12 Adaptability & Inclusivity 2. Explain the role of electron transfer in electrostatic charging by rubbing 2. Hands on 2. Take-Home Investigation 3. Describe experiments to show electrostatic charging by induction 4. Calculate the net electric force on a point charge exerted by a system of point charges 5. Describe an electric field as a region in which an electric charge experiences a force 6. Calculate the electric field due to a system of 3. Solving 3. Answer: Problems and Exercises Gen. Physics 2 Book: Page 17 Gen. Physics 2 Book: Page 19 point charges using Coulomb’s law and the superposition principle 7. Calculate electric flux 8. Use Gauss’s law to infer electric field due to uniformly distributed charges on long wires, spheres, and large plates 1. Electric potential energy 2. Electric potential 3. Equipotential surfaces 4. Electric field as a potential gradient 5. Electric potential 9. Solve problems involving electric charges, dipoles, forces, fields, and flux in contexts such as, but not limited to, systems of point charges, electrical breakdown of air, charged pendulums, electrostatic ink -jet printers 1. Relate the electric 1. potential with work, Demonstration potential energy, and electric field 2. Determine the electric potential function at any point due to highly symmetric continuous - charge Distributions 3. infer the direction and strength of electric field vector, nature of the electric field sources, and 2. Essay 1. Board-work: Workout and solve Example 2.A, 2.B, 2.C, 2.D, and 2.E Gen. Physics Adaptability 2 Book: Page Inclusivity 22-25, and 27 2. Answer: Problems and Exercises Item No. 1 & No. 2 Gen. Physics 2 Book: Page 29 & electrostatic potential surfaces given the equipotential lines 4. Calculate the electric field in the region given a mathematical function describing its potential in a region of space 1. Capacitance and capacitors a. Capacitors in series and parallel b. Energy stored and electric-field energy in capacitors 2. Dielectrics 5. Solve problems involving electric potential energy and electric potentials in contexts such as, but not limited to, electron guns in CRT TV picture tubes and Van de Graaff generators 1. Deduce the effects of simple capacitors (e.g., parallel -plate, spherical, cylindrical) on the capacitance, charge, and potential difference when the size, potential difference, or charge is changed 2. Calculate the equivalent capacitance of a network of capacitors connected in series/parallel 3. Determine the total charge, the charge on, and the potential difference 1. Demonstration 1. Board-work: Workout and solve Example 3.A, 3.B, 3.C, and 3.D 2. Conceptual Mapping 2. Answer: Problems and Exercises Gen. Physics Adaptability 2 Book: Page Inclusivity 33, 35, 37, and 39 Gen. Physics 2 Book: Page 39 & across each capacitor in the network given the capacitors connected in series/parallel 4. Determine the potential energy stored inside the capacitor given the geometry and the potential difference across the capacitor 5. Describe the effects of inserting dielectric materials on the capacitance, charge, and electric field of a capacitor 1. Current, resistivity, and resistance 2. Ohm’s law 3. Energy and power in electric circuits 4. Electrical safety 6. Solve problems involving capacitors and dielectrics in contexts such as, but not limited to, charged plates, batteries, and camera flashlamps. 1. Distinguish between conventional current and electron flow 2. Apply the relationship charge = current x time to new situations or to solve related problems 1. Demonstration 1. Boardwork: Example 4.A 2. Hands on 2. Take-Home Investigation 3. Describe the effect of temperature increase on the resistance of a metallic 3. Solving conductor Gen. Physics 2 Book: Page 41 Gen. Physics 2 Book: Page 42 3. Answer: Example 4.B Gen. Physics Adaptability Inclusivity & 4. Describe the ability of a material to conduct current in terms of resistivity and conductivity 5. Apply the relationship of the proportionality Between resistance and the length and cross -sectional area of a wire to solve problems 6. Differentiate ohmic and non -ohmic materials in terms of their I-V curves 7. Differentiate emf of a source and potential difference (PD) across a circuit 8. Given an emf source connected to a resistor, determine the power supplied or dissipated by each element in a circuit 9. Solve problems involving current, resistivity, resistance, and Ohm’s law in contexts such as, but not limited to, batteries and bulbs, household wiring, and selection of fuses. 2 Book: Page 46 Devices for = measuring Currents and voltages 1. Operate devices for measuring currents and Voltages Identification and Essay Answer: Problems Exercises Gen. Physics and 2 Book: Page 53 Adaptability Inclusivity & Integrity 2. Draw circuit diagrams with power sources (cell or battery), switches, lamps, resistors (fixed and variable) fuses, ammeters and voltmeters 1. Resistors in series and parallel 2. Kirchhoff’s rules 3. R-C circuits 1. Evaluate the equivalent resistance, current, and voltage in a given network of resistors connected in series and/or parallel 1. Solving 1. Answer: Gen. Physics Solve example 2 Book: Page 5.A and 5.B 56, 59 2. Calculate the current and voltage through and across circuit elements using Kirchhoff’s loop and junction rules (at most 2 loops only) 2. Familiarization 2. Memorize: “Series and Parallel Resistors: Problemsolving strategies” 3. Solving 3. Board-work: Example 5.C 3. Solve problems involving the calculation of currents and potential difference in circuits consisting of batteries, resistors and capacitors. Gen. Physics 2 Book: Page 63 Gen. Physics 2 Book: Page 68 Adaptability Inclusivity & CURRICULUM MAP UNIT TITLE: ______MAGNETISM __________ SUBJECT: GENERAL PHYSICS 2 GRADE LEVEL: 12 TERM UNIT CONTENT NO. TOPIC STANDARDS 1-2 PERFORMANCE STANDARDS COMPETENCIES Use theoretical and experimental approaches to 2. Lorentz Force solve multiconcept and rich3. Motion of context problems charge involving particles in electricity and electric and magnetism magnetic fields 1. Differentiate electric interactions from magnetic interactions Magnetism 1. Magnetic fields 4. Magnetic forces on currentcarrying wires 2. Evaluate the total magnetic flux through an open surface 3. Describe the motion of a charged particle in a magnetic field in terms of its speed, acceleration, cyclotron radius, cyclotron frequency, and kinetic energy 4. Evaluate the magnetic force on an arbitrary wire segment placed in a uniform magnetic field ASSESSMENT Hands on ACTIVITIES Offline Perform the Take-Home experiment: “Refrigerator magnets” RESOURCES INSTITUTIONAL CORE VALUES Gen. Physics 2 Book: Page 79 Adaptability & Inclusivity 1. Biot-Savart Law 2. Ampere’s Law 1. Evaluate the magnetic field vector at a given point in space due to a moving point charge, an infinitesimal current element, or a straight current-carrying conductor 1. Demonstration 2. Calculate the magnetic 2. Solving field due to one or more straight wire conductors using the superposition principle 3. Calculate the force per unit length on a current carrying wire due to the magnetic field produced by other current -carrying wires 4. Evaluate the magnetic field vector at any point along the axis of a circular current loop 5. Solve problems involving magnetic fields, forces due to magnetic fields and the motion of charges and currentcarrying wires in contexts such as, but not limited to, determining the strength of Earth’s magnetic field, mass spectrometers, and solenoids. 1. Board-work demonstration: Answer Example 6.A, 6.B and 6.C Gen. Physics 2 Book: Page 79 2. Answer “Problems and Exercises” Gen. Physics 2 Book: Page 93 Adaptability Inclusivity & 1. Magnetic induction 2. Faraday’s Law 3. Alternating current, LC circuits, and other applications of magnetic induction 1. Use theoretical and, when feasible, experimental approaches to solve multiconcept, richcontext problems using concepts from electromagnetic waves, optics, relativity, and atomic and nuclear theory 2. Apply ideas from atomic and nuclear physics in contexts such as, but not limited to, radiation shielding and inferring the composition of stars 1. Identify the factors that affect the magnitude of the induced emf and the magnitude and direction of the induced current (Faraday’s Law) 2. Compare and contrast electrostatic electric field and nonelectrostatic/induced electric field 3. Calculate the induced emf in a closed loop due to a time-varying magnetic flux using Faraday’s Law 4. Describe the direction of the induced electric field, magnetic field, and current on a conducting/nonconducting loop using Lenz’s Law 5. Compare and contrast alternating current (AC) and direct current (DC) 6. Characterize the properties (stored energy and time-dependence of charges, currents, and voltages) of an LC circuit 1. Demonstration 1. Board-work demonstration: Answer Example 7.A, 7.B and 6.C Gen. Physics 2 Book: Page 98 & 100 2. Concept Mapping 2. Answer: “Problems and Exercises” Gen. Physics 2 Book: Page 105 Adaptability Inclusivity & CURRICULUM MAP UNIT TITLE: ______WAVE AND OPTICS __________ SUBJECT: GENERAL PHYSICS 2 GRADE LEVEL: 12 TERM UNIT CONTENT NO. TOPIC STANDARDS 1-3 Magnetism 1. Maxwell’s synthesis of electricity, magnetism, and optics 2. EM waves and light 3. Law of Reflection 4. Law of Refraction (Snell’s Law) 5. Polarization (Malus’s Law) 7. Applications of reflection, refraction, dispersion, and polarization PERFORMANCE STANDARDS 1. Use theoretical and, when feasible, experimental approaches to solve multiconcept, rich context problems using concepts from electromagnetic waves, optics, relativity, and atomic and nuclear theory 2. Apply ideas from atomic and nuclear physics in contexts such as, but not limited to, radiation shielding and inferring the composition of stars COMPETENCIES ASSESSMENT ACTIVITIES Offline 1. Relate the properties of 1. EM wave (wavelength, Demonstration frequency, speed) and the properties of vacuum and optical medium (permittivity, permeability, and index of refraction) 1. Board-work demonstration: Answer Example 8.A Gen. Physics 2 Book: Page 113 2. Explain the conditions for total internal reflection 2. Answer “Problems and Exercises” Gen. Physics 2 Book: Page 115 3. Perform the Take-Home experiment: “Law of Refraction” Gen. Physics 2 Book: Page 118 4. Answer “Problems and Exercises” Gen. Physics 2 Book: Page 127 2. Solving RESOURCES INSTITUTIONAL CORE VALUES 3. Explain the phenomenon of dispersion by relating to Snell’s Law 4. Calculate the intensity of the transmitted light after passing through a series of polarizers applying Malus’s Law 3. Hands on 5. Solve problems 4. Solving involving reflection, refraction, dispersion, and polarization in contexts such as, but not limited to, (polarizing) sunglasses, Adaptability & Inclusivity atmospheric haloes, and rainbows 1. Reflection and refraction at plane and spherical surfaces 1. Explain image formation as an application of reflection, refraction, and paraxial approximation 2. Mirrors 2. Relate properties of mirrors and lenses (radii of curvature, focal length, index of refraction [for lenses]) to image and object distance and sizes 3. Thin lens 4. Geometric optics 3. Determine graphically and mathematically the type (virtual/real), magnification, location, and orientation of image of a point and extended object produced by a plane or spherical mirror 4. Determine graphically and mathematically the type (virtual/real), magnification, location/ apparent depth, and orientation of image of a point and extended object produced by a lens or series of lenses 5. Apply the principles of geometric optics to discuss image formation 1. Demonstration 1. Board-work demonstration: Problemsolving strategies for lenses Gen. Physics 2 Book: Page 135 2. Hands on 2. Perform the Take-Home Experiment: “Concave Mirrors Close to Home” Gen. Physics 2 Book: Page 139 3. Essay 3. Answer: Problems and Exercises Gen. Physics 2 Book: Page 145 Adaptability Inclusivity & by the eye, and correction of common vision defects 1. Huygens’ Principle 2. Two-source interference of light 3. Intensity in interference Patterns 4. Interference in thin films 5. Diffraction from single-slits 1. Determine the conditions (superposition, path and phase difference, polarization, amplitude) for interference to occur emphasizing the properties of a laser as a monochromatic and coherent light source 2. Relate the geometry of the two-slit experiment set up (slit separation, and screen-to-slit distance) and properties of light (wavelength) to the properties of the interference pattern (width, location, and intensity) 3. Relate the geometry of the diffraction experiment setup (slit size, and screen-to-slit distance) and properties of light (wavelength) to the properties of the diffraction pattern (width, location, and intensity of the fringes) 1. Hands on 1. Perform the Take-Home Experiment: “Hyugen’s Principle” and “Diffraction” Gen. Physics 2 Book: Page 150 2. Essay 2. Answer: “Problems and Exercises” Gen. Physics 2 Book: Page 157 Adaptability Inclusivity Integrity & CURRICULUM MAP UNIT TITLE: ______MODERN PHYSICS __________ SUBJECT: GENERAL PHYSICS 2 GRADE LEVEL: 12 TERM UNIT CONTENT NO. TOPIC STANDARDS 1-2 Modern Physics 1. Postulates of Special Relativity 2. Relativity of times and lengths 3. Relativistic velocity addition 4. Relativistic dynamics 5. Relativistic Doppler effect PERFORMANCE STANDARDS COMPETENCIES ASSESSMENT ACTIVITIES Offline 1. Use theoretical and, when feasible, experimental approaches to solve multiconcept, rich context problems using concepts from electromagnetic waves, optics, relativity, and atomic and nuclear theory 1. State the postulates of Special Relativity and their consequences 1. Demonstration 1. Board-work demonstration: Answer Example 12.A, 12.B, 12.C, 12.D, and 12.E 2. Apply ideas from atomic and nuclear physics in contexts such as, but not limited to, radiation shielding and inferring the composition of stars 2. Apply the time dilation, length contraction and relativistic velocity addition to worded problems 3. Calculate kinetic energy, rest energy, momentum, and speed of objects moving with speeds comparable to the speed of light RESOURCES INSTITUTIONAL CORE VALUES Gen. Physics 2 Book: Page 163-168 Adaptability & Inclusivity 1. Photoelectric effect 2. Atomic spectra 3. Radioactive decay 1. Explain the photoelectric effect using the idea of light quanta or photons 1. Demonstration 2. Explain qualitatively the properties of atomic emission and absorption spectra using the concept 2. Solving of energy levels 1. Board-work demonstration: Answer Example 12.F and 12.G Gen. Physics 2 Book: Page 173-174 2. Answer: “Problems and Exercises” Gen. Physics 2 Book: Page 176 Adaptability Inclusivity 3. Calculating radioisotope activity using the concept of half-life SUBJECT REQUIREMENTS Student basic info and I.D. picture: 3 x 5 index card Problem Sets as Final requirements at the end of each Lesson Unit/Chapter covered Summative & Quarterly Exams CLASS POLICIES I. Policies on Class scheduling and Attendance: Late & Absences Attendance will be recorded and may be included in the Performance task aspect of the student’s grade. Students that will not be able to attend the class because of valid reasons may be given Handouts and/or Modules prior to the class and will not be considered absent during the class. For F2F classes only: coming in 20 minutes after the class has started is considered late (>20% of the lecture hour). 3 counts of late attendances will be equivalent to 1 absent. Students are allowed only 8 absences (excused/unexcused) during the whole semester. Students exceeding the no. of allowed absences will automatically be given an additional activity as requirement at the end of the semester. & II. Excuses Absents due to sickness, accidents, death of close family member/friend, natural disasters, religious commitments, and other valid emergencies. Missed quizzes and assignments due to excused absences will not be included in the student’s total quiz and assignment scores. III. Submission of Course requirements Late submissions of Assignments and Problem Sets will be allowed 24 hours after the deadline but will only be given a maximum score of 75%. If the student is not able to submit due to valid reasons, he/she will be allowed to submit late when he/she returns to class. IV. Exams Exams will be scheduled by the school admin. Special Exams may be given if the student has a valid reason for not taking the exam. However, the student must accomplish a written notice to the instructor. GRADING SYSTEM Written Works Performance Tasks Quarterly Assessments Grade Component Quizzes & Assignments Recitations, Special Projects, Reporting Quarterly Written and/or Practical Exams Total Percentage 25% 45% 30% 100%