MCQ
Charge is:
- ATransferable.
- BAssociated with mass.
- CConserved.
- DAll of these.
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Resistance of semiconductor at 0 K is
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(a) Zero |
(b) Infinite |
(c) Large |
(d) Small |
What is the effect on Fresnel’s biprism experiment when the use of white light is made
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(a) Fringe are affected |
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(b) Diffraction pattern is spread more |
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(c) Central fringe is white and all are coloured |
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(d) None of these |
Figure (a) shows two capacitors connected in series and joined to a battery. The graph in figure (b) shows the variation in potential as one moves from left to right on the branch containing the capacitors, if
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(a) |
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(b) |
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(c) |
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(d) The information is not sufficient to decide the relation between |