Physics When a light wave is reflected from a mirror, there is a change in its Frequency Amplitude Velocity Wavelength Frequency Amplitude Velocity Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of Magnetic Induction? Volt Farad Henry Ohm Volt Farad Henry Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier for a man to swim in sea water, than in river water because The sea is-deeper than the river The density of sea water is more than the density of river water The density of sea water is lesser than the density of river water The sea is wider than the river The sea is-deeper than the river The density of sea water is more than the density of river water The density of sea water is lesser than the density of river water The sea is wider than the river ANSWER DOWNLOAD EXAMIANS APP
Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1.5 1.2 2 1 1.5 1.2 2 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is the greatest in : Air Glass Glycerine Water Air Glass Glycerine Water ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Its SI unit is meter It can be positive, negative or zero Displacement is never greater than Distance It is always positive Its SI unit is meter It can be positive, negative or zero Displacement is never greater than Distance It is always positive ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS