Physics Which one among the following is not an electromagnetic wave? Infrared Ray X-Ray Cathode Ray R-Ray Infrared Ray X-Ray Cathode Ray R-Ray ANSWER DOWNLOAD EXAMIANS APP
Physics If the diameter of a capillary is doubled, then the rise of water in it will be Two times Four times No change Half Two times Four times No change Half ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Polarization Interference Diffraction Photoelectric effect Polarization Interference Diffraction Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall Depends on the area of the wall Increases with height of the wall Increases with depth of the wall Depends on the thickness of the wall Depends on the area of the wall Increases with height of the wall Increases with depth of the wall Depends on the thickness of the wall ANSWER DOWNLOAD EXAMIANS APP
Physics In a Cinema hall, the distance between the projector and the screen is increased by 2%. Then the intensity of illumination on the screen is Decreased by 4% Increased by 2% Decreased by 2% Increased by 4% Decreased by 4% Increased by 2% Decreased by 2% Increased by 4% ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Humidity Temperature Volume Pressure Humidity Temperature Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
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