Physics The Laser is a beam of radiations which are Non-coherent and monochromatic Coherent and non-monochromatic Non-coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic Coherent and non-monochromatic Non-coherent and non-monochromatic Coherent and monochromatic ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Pressure difference Force of cohesion Low viscosity of oil Pheonomenon of capillarity Pressure difference Force of cohesion Low viscosity of oil Pheonomenon of capillarity ANSWER DOWNLOAD EXAMIANS APP
Physics The threshold frequency is the frequency below which : Photo current decreases with voltage Photo current is constant Photo electric emission is not possible Photo current increases with voltage Photo current decreases with voltage Photo current is constant Photo electric emission is not possible Photo current increases with voltage ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Become zero Decrease Remain the same Increase Become zero Decrease Remain the same Increase ANSWER DOWNLOAD EXAMIANS APP
Physics Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from west east northeast southeast west east northeast southeast ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is broader at the base To withstand pressure that increases with depth To withstand pressure that is increased with atmospheric pressure Because streamlining is required To withstand pressure that increases in a horizontal plane To withstand pressure that increases with depth To withstand pressure that is increased with atmospheric pressure Because streamlining is required To withstand pressure that increases in a horizontal plane ANSWER DOWNLOAD EXAMIANS APP
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