MCQ
Of the following properties, the photon does not possess:
- ARest mass.
- BMomentum.
- CEnergy.
- DFrequency.
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On passing 96500 coulomb of charge through a solution the amount of copper liberated is
|
(a) 64 gm |
(b) 32 gm |
(c) 32 kg |
(d) 64 kg |

The current flowing in a copper voltameter is 1.6 A. The number of ions deposited at the cathode per minute are
|
(a) 1.5 |
(b) 3 |
(c) 6 |
(d) 1 |
The bending of light as it passes from one medium into another is commonly known as:
An air capacitor of capacity C = 10μF is connected to a constant voltage battery of 12 V. Now the space between the plates is filled with a liquid of dielectric constant 5. The charge that flows now from battery to the capacitor is
|
(a) 120 μC |
(b) 699 μC |
(c) 480 μC |
(d) 24 μC |