Physics The velocity of sound in moist air is more than in dry air because the moist air has Less density than dry air. More density than dry air. More pressure than dry air. Less pressure than dry air. Less density than dry air. More density than dry air. More pressure than dry air. Less pressure than dry air. ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Gamma radiation Microwave radiation Infra-red radiation Ultra-violet radiation Gamma radiation Microwave radiation Infra-red radiation Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The unit for measuring electric power is the Watts Steridian Watts Volts Watts Steridian Watts Volts ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of magnetic permeability is Weber Weber/meter Henry Henry/meter Weber Weber/meter Henry Henry/meter ANSWER DOWNLOAD EXAMIANS APP
Physics A television channel is characterised by Size of picture tube Frequency of transmitted signal Velocity of transmitted signal Physical dimension of television screen Size of picture tube Frequency of transmitted signal Velocity of transmitted signal Physical dimension of television screen ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Solar power Wind power Geothermal energy Tidal energy Solar power Wind power Geothermal energy Tidal energy ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS