Physics Which tube used to produce X-ray? Coolidge tube Roentgen None of these X-ray tube Coolidge tube Roentgen None of these X-ray tube ANSWER DOWNLOAD EXAMIANS APP
Physics A soap bubble shows colours when illuminated with white light. This is due to Diffraction Reflection Polarisation Interference Diffraction Reflection Polarisation Interference ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of which of the following is the same as that of impulse ? Torque Volume Change in the rate of momentum Momentum Torque Volume Change in the rate of momentum Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics One nanometer is equal to 10-5m 10-9m 10-6m 10-8m 10-5m 10-9m 10-6m 10-8m ANSWER DOWNLOAD EXAMIANS APP
Physics The characteristic invalid for heat radiation is that it travels : Heating the medium through which it passes In a straight line With the speed of light In all directions Heating the medium through which it passes In a straight line With the speed of light In all directions ANSWER DOWNLOAD EXAMIANS APP
Physics When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is The green ray The red ray The blue ray The violet ray The green ray The red ray The blue ray The violet ray ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS