Physics Flemings ''Left hand Rule" is associated with the effect of Magnetic field on magnet Magnetic Field on current Electric field on current Electric field on magnet Magnetic field on magnet Magnetic Field on current Electric field on current Electric field on magnet ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Conduction Radiation Reflection Convection Conduction Radiation Reflection Convection ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has low temperature coefficient of expansion Has high temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has a very low specific heat Has low temperature coefficient of expansion Has high temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has a very low specific heat ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 1 cm 6 cm 24 cm 12 cm 1 cm 6 cm 24 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Ultra-violet rays Infra-red rays Fluorescent light Visible light Ultra-violet rays Infra-red rays Fluorescent light Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Choke' used with a tube light is basically A transformer A resistor An inductor A capacitor A transformer A resistor An inductor A capacitor ANSWER DOWNLOAD EXAMIANS APP
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