- ACoulomb.
- BVolt.
- CWatt.
- DJoule.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
If there had been one eye of the man, then
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(a) Image of the object would have been inverted |
(b) Visible region would have decreased |
|
(c) Image would have not been seen three dimensional |
(d) (b) and (c) both |

The ratio of the speed of the electrons in the ground state of hydrogen to the speed of light in vacuum is
|
(a) 1/2 |
(b) 2/137 |
(c) 1/137 |
(d) 1/237 |
If potential V = 100 ± 0.5 Volt and current I = 10 ± 0.2 amp are given to us. Then what will be the value of resistance
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(a) 10 ± 0.7 ohm |
(b) 5 ± 2 ohm |
(c) 0.1 ± 0.2 ohm |
(d) None of these |
Which of the following is not an application of eddy currents
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(a) Induction furnace |
(b) Galvanometer damping |
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(c) Speedometer of automobiles |
(d) X-ray crystallography |