MCQ
A capacitor works in:
- AA. C. circuits.
- BD. C. circuits.
- CBoth (a) and (b).
- DNeither (a) nor (b).
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If the energy of a photon corresponding to a wavelength of 6000 Å is 3.32
, the photon energy for a wavelength of 4000 Å will be
|
(a) 1.4 eV |
(b) 4.9 eV |
(c) 3.1 eV |
(d) 1.6 eV |
Binding energy of a nucleus is
|
(a) Energy given to its nucleus during its formation |
|
(b) Total mass of nucleus converted to energy units |
|
(c) Loss of energy from the nucleus during its formation |
|
(d) Total K.E. and P.E. of the nucleons in the nucleus |