Physics A needle or a pin floats on the surface of water because of Surface tension Adhesive force Surface energy Viscosity Surface tension Adhesive force Surface energy Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics A stone floor feels cold to the bare feet but a carpet on the same floor feels warm. This is because The stone conveys the heat away from the feet more rapidly than the carpet The human body maintains a constant temperature The carpet is a better conductor of heat than the stone The floor and carpet are at different temperatures The stone conveys the heat away from the feet more rapidly than the carpet The human body maintains a constant temperature The carpet is a better conductor of heat than the stone The floor and carpet are at different temperatures 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 Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Scattering Diffraction Polarization Interference Scattering Diffraction Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? Voltage None Both A & B Current Voltage None Both A & B Current ANSWER DOWNLOAD EXAMIANS APP
Physics The density of water is 1 g/cc. This is strictly valid at 100°C 0°C 4°C 25°C 100°C 0°C 4°C 25°C ANSWER DOWNLOAD EXAMIANS APP
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