Physics In which one of the following the phenomenon of total internal reflection of light is used ? Formation of rainbow Twinkling of stars Working of binoculars Formation of mirage Formation of rainbow Twinkling of stars Working of binoculars Formation of mirage ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Becomes Zero Increases Decreases Remains constant Becomes Zero Increases Decreases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics A white and smooth surface is Bad absorber and good reflector of heat Bad absorber and bad reflector of heat Good absorber and bad reflector of heat Good absorber and good reflector of heat Bad absorber and good reflector of heat Bad absorber and bad reflector of heat Good absorber and bad reflector of heat Good absorber and good reflector of heat ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of which glass Flint glass Cobalt glass Pyrex glass Ordinary glass Flint glass Cobalt glass Pyrex glass Ordinary glass ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension? Planck's constant and Angular momentum Impulse and moment of force Force and rate of change of linear momentum Pressure and Young's modules Planck's constant and Angular momentum Impulse and moment of force Force and rate of change of linear momentum Pressure and Young's modules ANSWER DOWNLOAD EXAMIANS APP
Physics Newton's first law of motion gives the concept of Work Momentum Inertia Energy Work Momentum Inertia Energy ANSWER DOWNLOAD EXAMIANS APP
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