+2 Physics Expected questions 2022 - 25-02-2022

1. +2 Physics
Expected questions for 2022
5 Marks
1. Electrostatics:
1. Equatorial line (or) Axial line.
2. Potential due to dipole.
3. VandeGraff generator.
4. Elec.field due to infinitely long charged
Wire (using Gauss’s law ) - (Mar 2020)

2. 5 Marks
2. Current Electricity :
1. Microscopic form of ohm’s law.
2. Internal resistance using Voltmeter
(or) Potentiometer.
+2 Physics
Expected questions for 2022

3. +2 Physics
Expected questions for 2022
5 Marks
3. Effects of electric current:
1. Motion of charged particle in a magnetic field.
2. Magnetic field due to long Straight conductor
carrying current (or) - circular coil (or)
solenoid.
3. 4. Force on a current carrying conductor in a
magnetic field.
Force bet. two long parallel current carrying
conductor. (Mar 2020)

4. 5 Marks
4. EMI & AC:
1. Transformer with Energy losses.
2. RLC ct.
3. RMS value of AC.
Orientation (Mar 2020)
AC ct. containing inductor .(Mar 2020)
+2 Physics
Expected questions for 2022

5. 5 Marks
5. EM Waves:
1. Absorption (or) Emission spectrum .
2. Maxwell’s equations. (Mar 2020)
+2 Physics
Expected questions for 2022

6. 5 Marks
6. Ray Optics:
1. Refrn. at single spherical surface .
[OR] Len’s maker’s formula.
2. Fizeau’s method.
Mirror equation. (Mar 20)
+2 Physics
Expected questions for 2022

7. 5 Marks
7. Wave Optics:
1. Expression for bandwidth.
2. Laws of refln. [or] refrn.using Huygen’s
principle.
3. Interference.
4. Diffrn. in single slit.
5. Compound Microscope.
+2 Physics
Expected questions for 2022

8. 5 Marks
8. Dual nature of radn & matter:
1. Laws of photoelectric effect
2. Einstein photoelectric equation.
Davisson – Germer experiment. (Mar 2020)
+2 Physics
Expected questions for 2022

9. +2 Physics
Expected questions for 2022
5 Marks
9. Atomic & Nuclear Physics:
1. Thomson expt.
2. N = N0e-λt
3. Radius of the electron in nth orbit.
4. Milikan’s expt.
Energy of an electron in nth orbit. (Mar 2020)

10. +2 Physics
Expected questions for 2022
5 Marks
10. Electronics & Communications :
1. Full wave rectifier.
2. Transistor as a switch.

11. +2 Physics
Expected questions for 2022
3 Marks
1. Electrostatics :
1. Electric Potential due to point charge.
2. Energy stored in a capacitor.
3. Aspects of Coulomb’s law.[or ] electric field.
4. Capacitance of a parallel plate capacitor.
5. Torque (t⃗=P⃗ × E⃗)
6. Electrostatic potential energy of a dipole in a
uniform electric field(U=-PEcosθ=-P⃗ .E⃗)
7. Effect of a dielectric in capacitors ( battery is
disconnected & battery remains connected)

12. +2 Physics
Expected questions for 2022
3 Marks
2. Current electricity:
1. Resistors in series [or] parallel.
2. I = nAeVd
3. Wheatstone Bridge.
4. Temp.dep.on resistivity.
5. Macroscopic form of Ohm’s law.
6. Meter Bridge.
7. Cells in series [or] parallel.

13. +2 Physics
Expected questions for 2022
3 Marks
3. Magnetism & Mag.effects of electric current:
1. Biot- Savart law.
2. Lorentz force (Force on a moving charge in a
mag. field)
3. Galvanometer converted into ammeter.
4. Mag. field due to current carring wire using
Ampere’s law.
Galvanometer converted into voltmeter.(Mar
2020)

14. +2 Physics
Expected questions for 2022
3 Marks
4. EMI & AC:
1. Prodn. of induced emf by Changing area.
2. Energy stored in an inductor.
3. Self inductance of a long solenoid.
4. Motional emf from lorentz force.
5. Average value of AC.
6. AC ct. containing resistor.
7. AC ct. containing capacitor .

15. +2 Physics
Expected questions for 2022
3 Marks
5. Wave optics:
1. Properties of E.M waves
2. Displacement current.

16. +2 Physics
Expected questions for 2022
3 Marks
6. Ray Optics:
1. Dispersive power
2. Angle of deviation produced by a prism

17. +2 Physics
Expected questions for 2022
3 Marks
7. Wave Optics:
1. Brewter’s Law
2. Malus Law
3. Corpuscular theory

18. +2 Physics
Expected questions for 2022
3 Marks
8. Dual nature of radn & matter:
1. Char. of photons
2. Continuous x-ray spectra.
3. Electron microscope
4. Photo emissive cell
5. Prodn. of X-rays.
6. Prop. of X-rays.
7. De-Broglie wavelength of electron.(Mar 2020)

19. +2 Physics
Expected questions for 2022
3 Marks
9. Atomic & nuclear physics:
1. Spectral series of hydrogen atom.
2. Postulates of Bohr’s atom model.
3. 𝛃-decay
4. Properties of Cathode rays [OR] Nuclear force.
Prop. of Neutrino (Mar 2020) .
5. Carbon dating .
6. Moderators & control rods.
7. Elementary particles.
Important features of BE curve (Mar 2020)

20. +2 Physics
Expected questions for 2022
3 Marks
10. Electronics & Communications:
1. Half wave rectifier.
2. De – Morgan’s Theorem.
3. N-type [or] P-type semiconductor
4. Zener & Avalanche Break down.
5. VI char. of zener diode.
6. Input char.of transistor.

21. Now it is time to start
working towards the goal
“Concentrate ,work hard
and
be consistent” –
this is the strategy.