| 1 | d) does not change |
| 2 | a) spherical |
| 3 | c) material |
| 4 | b) 1-r, 2-p, 3-q |
| 5 | b) Gauss's law for magnetism |
| 6 | a) Both Statement-1 and Statement-2 are correct |
| 7 | a) has a series combination of resistance and capacitance |
| 8 | c) eddy currents |
| 9 | b) ∮ B · dl = μ₀ (I + ε₀ dΦE/dt) |
| 10 | d) virtual and inverted |
| 11 | c) When the phase difference between two interfering waves is
(Zn +1) n, dark fringe is produced (Here n = 0, 1,2,..) |
| 12 | b) keeps decreasing |
| 13 | c) 180 degree |
| 14 | d) stability |
| 15 | b) 1.1 electron volts (eV) |
| 16 | When an electric dipole is placed in a uniform electric field, it experiences no net force but does experience a torque |
| 17 | Water is an example of a diamagnetic material. |
| 18 | When an iron rod is inserted into a coil, its self-inductance increases. |
| 19 | Polarization of light shows that light is a transverse wave. |
| 20 | electromagnetic radiation |
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