Physics When a light wave is reflected from a mirror, there is a change in its Amplitude Velocity Wavelength Frequency Amplitude Velocity Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of the sound is highest in Air Vacuum Water Metal Air Vacuum Water Metal ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Air Water Steel Wood Air Water Steel Wood ANSWER DOWNLOAD EXAMIANS APP
Physics Depth of ocean is measured by Aerometer Fathometer Siesmometer Animometer Aerometer Fathometer Siesmometer Animometer ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 200 J 0 J 100 J 400 J 200 J 0 J 100 J 400 J ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 2 4 3 1 2 4 3 1 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS