MCQ
Which of the following are non polar molecules:
- AO2.
- BH2.
- CBoth a and b.
- DNone.
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Least doped region in a transistor
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(a) Either emitter or collector |
(b) Base |
(c) Emitter |
(d) Collector |
In a double slit experiment, instead of taking slits of equal widths, one slit is made twice as wide as the other. Then in the interference pattern
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(a) The intensities of both the maxima and the minima increase |
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(b) The intensity of maxima increases and the minima has zero intensity |
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(c) The intensity of maxima decreases and that of the minima increases |
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(d) The intensity of maxima decreases and the minima has zero intensity |