Time: 1.5
hours
Godawari College - B Sc CSIT
Ist Year / I Sem
Godawari College -B Sc CSIT
Ist Year / I Sem
PHYSICS
PHYSICS
F.M. = 30
Group 'A'
Long Answer questions:
Attempt any Two questions
(2x10=20)
1. What is Hall effect? Develop a relation of Hall coefficient.
Explain how Hall resistance varies with magnetic field.
Time: 1.5
hours
F.M. = 30
Group 'A'
Long Answer questions:
Attempt any Two questions
(2x10=20)
2. State the postulates of Bohr’s theory and deduce the an
expression of energy of nth orbit of hydrogen atom.
1. What is Hall effect? Develop a relation of Hall
coefficient. Explain how Hall resistance varies with
magnetic field.
2. State the postulates of Bohr’s theory and deduce the an
expression of energy of nth orbit of hydrogen atom.
3. Write the physical significance of wave function. Derive the
time independent Schrödinger wave equation.
3. Write the physical significance of wave function. Derive
the time independent Schrödinger wave equation.
Group 'B'
Group 'B'
Short Answer questions:
Attempt any Two questions
Short Answer questions:
(2x5=10)
4. Calculate the de-Brogle wavelength of electron when
accelerated by 50 volt.
5. What is simple harmonic motion? Write down the
characteristics of simple harmonic motion.
6. Calculate the energy required to excite the hydrogen atom
from ground state to the first excited state.
*******
Attempt any Two questions
(2x5=10)
4. Calculate the de-Brogle wavelength of electron when
accelerated by 50 volt.
5. What is simple harmonic motion? Write down the
characteristics of simple harmonic motion.
6. Calculate the energy required to excite the hydrogen
atom from ground state to the first excited state.
*******