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CHAPTER
NO.11 || HEAT
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SHORT Q/A
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1. State 2nd
law of thermodynamics. Explain the equivalence of both statements.
2. On the basis of kinetic
molecular theory prove that 
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LONG Q/A
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1. On the basis of Kinetic
molecular theory, derive an expression for the pressure of a gas.
2. State First law of
thermodynamics and explain on its basis.(i) Isothermal process (ii) Isobaric
process (iii) Adiabatic process.
3. Define molar specific heats
and prove that Cp-Cv=R
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NUMERICALS
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Textbook: 11.2,11.3,11.4,11.9,11.11
Past Paper: 2013 Q.2(x), 2011 Q.2(vi)
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CHAPTER
NO.12 || ELECTROSTATICS
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SHORT Q/A
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1. Prove that 1 volt/meter= 1
newton/coulomb, name the physical quantity which has these units.
2. Derive expression for
equivalent Capacitance when three capacitors are connected in series and
parallel.
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LONG Q/A
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1. State Gauss’ Law. Apply it to
find expression to show the electric field due to infinite sheet of charge.
1. State Gauss’ Law. Apply it to
find expression to show the electric field due to sphere of charge.
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NUMERICALS
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Textbook: 12.2,12.6,12.9,12.11,12.16,12.17,12.19,12.20
Past Paper: 2019 Q.2(ix),2015 Q.2(x)
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CHAPTER
NO.13 || CURRENT ELECTRICITY
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SHORT Q/A
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1. Derive expression for
equivalent resistance when three resistors are connected in series and
parallel.
2. Define Resistivity and
temperature co efficient of resistance. Derive expressions for both.
3. Define emf. Derive relation
between emf and potential difference.
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NUMERICALS
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Textbook: 13.2,13.7,13.15,13.16,13.17,13.18,13.19,13.21
Past Paper: 2019 Q.2(viii),
2017 Q.2(xii)
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CHAPTER
NO.14 || MAGNETISM & ELECTROMAGNETISM
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SHORT Q/A
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1. Derive expression for magnetic
field due to Toroid.
2. Derive expression for the
experienced by a current carrying conductor in magnetic field.
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LONG Q/A
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1. Describe a method for
determine the charge to mass ratio of electron. Derive relevant expression.
2. State Faraday’s Law of electromagnetic
induction. Explain Mutual and self induction with units.
3. State Ampere’s Law. Apply
ampere’s law to find magnetic field due to solenoid.
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NUMERICALS
|
Textbook: 14.2,14.5,14.8,14.10-14.15
Past Paper: 2018 Q.2(xii), 2011 Q.2(xiii)
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CHAPTER
NO.15 || ELECTRICAL MEASURING INSTRUMENTS
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SHORT Q/A
|
1. Define Ammeter. How a
galvanometer is converted into Ammeter, derive expression for Shunt
Resistance.
1. Define Voltmeter. How a
galvanometer is converted into Voltmeter, derive expression for series resistance.
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LONG Q/A
|
State Ohm’s Law. Describe
wheat-stone bridge, proved that for balanced wheat stone bridge 
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NUMERICALS
|
Textbook: 15.1,15.2,15.3,15.5,15.7
Past Paper:-
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CHAPTER
NO.16 || ELECTROMAGNETIC WAVES & ELECTRONICS
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SHORT Q/A
|
1. What is meant by conduction
band and forbidden gap? Why does the resistance of a semiconductor decrease
with temperature?
2. Explain half wave and full
wave rectification.
3. Define Pn junction and explain
formation of Potential Barrier.
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NUMERICALS
|
Textbook: -
Past Paper: 2015 Q.2(xii)
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CHAPTER
NO.17 || ADVANT OF MODERN PHYSICS
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SHORT Q/A
|
What is perfect black body? What
are max plank’s assumptions to explain black body radiations? Also write
Plank’s law of black body radiation.
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LONG Q/A
|
1. Explain Compton’s effect.
Derive the expression of shift in wavelength.
2. What is Photoelectric Effect?
Explain its important results. Also derive Einstein’s photo-electric
equation.
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NUMERICALS
|
Textbook: 17.3,17.5,17.6,17.13,17.14,17.15
Past Paper: 2018 Q.2(xiv), 2013 Q.2(vi)
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CHAPTER
NO.18 || ATOMIC SPECTRA
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SHORT Q/A
|
What is meant by terms: Laser,
Metastable state, population inversion, Stimulated emission, Optical pumping
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LONG Q/A
|
Derive expression for the following
when 
i) The energy of nth orbit of
hydrogen atom
ii) Wavelength of photon emitted
in hydrogen spectrum
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NUMERICALS
|
Textbook: 18.2,18.3,18.4,18.5,18.6
Past Paper: 2016 Q.2(vii), 2014 Q.2(x)
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CHAPTER
NO.19 || ATOMIC NUCLEUS
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SHORT Q/A
|
State and explain law of
radioactive decay
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LONG Q/A
|
1. Define Nuclear Fission and
Nuclear Fusion. Explain Fission Chain Reaction.
2. Define Radioactivity. Explain
law of radioactive decay. Show change in nuclei due to Alpha, Beta and Gamma
emission.
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NUMERICALS
|
Textbook: 19.4,19.6,19.7,19.10
Past Paper: 2018 Q.2(vi), 2016 Q.2(xiv)
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CHAPTER
NO.20 || NUCLEAR RADIATIONS
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SHORT Q/A
|
1. Give the construction and
working of Wilson Cloud chamber.
2. Give the construction and
working of Geiger Counter.
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