30 Most
Important
Derivations
Chapter wise
Most Important Derivations
Telegram
Sunil jangasir
Instagram
Sunil Tangra
26
CHAPTERWISE
CLASS
MOST IMPORTANT
12
DERIVATION
PHYSICS
Electric charges and fields
1 Application of Gauss's Theorem
2 Electric field due to dipole
Chapter 1
3 Electric field
Chapter 2
in
uniform External field
Electric Potential
4 Electric Potential due to
5 Potential Energy of sustem
External field
Capacitance
Electric Dipole
of two
Point Charges in
an
6 Effect of Dielectrics on Capacitance
7 The Parallel Plate Capacitor
Chapter
3
Current Electricity
Deduction of Ohm's law from Driftvelocity
8 Drift velocity
9 Combination of Cells
Chapter 4
Moving charges and Magnetism
to Magnetic field due to current Carrying circular loop
on its Axis
field due to Infinitely long straight wire
12 Force between two Parallel Currents Carrying Conductors
13 Torque Experienced by a current loop in v M Field
11 Magnetic
Chapter 5
Magnetism
and Matter
14 Bar Magnet as an Equivalent Solenoid
15 Torque on a Magnetic Dipole
Chapter 6
Electromagnetic
Induction
Inductance
16
Chapter 7
Alternating Current
17 Series LCR Circuit
18 Power in
Em waves
Chapter 8
NO
Ac circuit
Derivation
Ray Optics and Optical Instruments
19 Mirror formula
20 Refraction at Spherical surfaces
Chapter 9
21
Lens Maker's formula
22 Combination
of thin
lenses
in contact
Refraction through Prism
24 Optical Instruments
23
Chapter to
25
Proof of
wave Optics
laws of
26 Interference
27 Diffraction
Refraction
Reflection using
Huygens's
law
Chapter 11
Dual Nature Of Radiation
28 Einstein's
photoelectric equation
Chapter 12 Atoms
29 Bohr Model of
Chapter 13
Hydrogen
atom
Nuclei
No Derivation
Chapter 14
Matter
Semiconductor Electronics
30 Conductivity
of
Semiconductor
I
time
radius
Velocity Energy