Physics A piece of wood is held under water. The upthrust on it will be: More than weight of the wood Less than weight of the wood Zero Equal to the weight of the wood More than weight of the wood Less than weight of the wood Zero Equal to the weight of the wood ANSWER DOWNLOAD EXAMIANS APP
Physics The characteristic invalid for heat radiation is that it travels : In all directions With the speed of light In a straight line Heating the medium through which it passes In all directions With the speed of light In a straight line Heating the medium through which it passes ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Polarisation Interference Diffraction Photoelectric effect Polarisation Interference Diffraction Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following pairs, which one does not have identical dimension? Impulse and Momentum Moment of inertia and moment of a force Angular momentum and Planck's constant Work and Torque Impulse and Momentum Moment of inertia and moment of a force Angular momentum and Planck's constant Work and Torque ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. ANSWER DOWNLOAD EXAMIANS APP
Physics A white and smooth surface is Bad absorber and good reflector of heat Good absorber and bad reflector of heat Good absorber and good reflector of heat Bad absorber and bad reflector of heat Bad absorber and good reflector of heat Good absorber and bad reflector of heat Good absorber and good reflector of heat Bad absorber and bad reflector of heat ANSWER DOWNLOAD EXAMIANS APP
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