A) dispersion |
B) interference |
C) diffraction |
D) polarization |
B) interference |
1). Lux is the SI unit of
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2). Rectifiers are used to convert
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3). Pick out the scalar quantity
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4). If two bodies of different masses, initially at rest, are acted upon by the same force for the same time, then the both bodies acquire the same
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5). Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension?
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6). Let a thin capillary tube be replaced with another tube of insufficient length then, we find water
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7). Metals are good conductors of electricity because
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8). Of the following properties of a wave, the one that is independent of the other is its
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9). Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2
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10). The office of the prime minister of India
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