NEET Physics: Questions 1021 - 1023 of 2099
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Question number: 1021
Question number: 1022
A point source of light B is placed at a distance L in front of the center of a mirror of width ‘d’ hung vertically on a wall. A man walks in front of the mirror along a line parallel to the mirror at a distance 2L from it as shown in fig. The greatest distance over which he can see the image of the light source in the mirror is
Question number: 1023
The electromagnetic waves of shorter wavelength can travel longer distances on earth’s surface than those of longer wavelengths.
Shorter the wavelength, the larger is the velocity of wave propagation.
|a.||Ꭺ is true but Ꭱ is false|
|b.||Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ|
|c.||Both Ꭺ and Ꭱ are false|
|d.||Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ|