Physics Optical fiber works on the principle of Total internal reflection Interference Refraction Scattering Total internal reflection Interference Refraction Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Which sources produce alternating current (AC)? All of these Batteries Hydro-electric generators Solar power plants All of these Batteries Hydro-electric generators Solar power plants ANSWER DOWNLOAD EXAMIANS APP
Physics A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4 seconds. 72 4 8 36 72 4 8 36 ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Kinetic energy Momentum Potential energy Velocity Kinetic energy Momentum Potential energy Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Absolute humidity Mixing ratio Relative humidity Specific humidity Absolute humidity Mixing ratio Relative humidity Specific humidity ANSWER DOWNLOAD EXAMIANS APP
Physics A particle is thrown vertically upward. When it reaches the highest point, it has A horizontal velocity A downward velocity An upward acceleration A downward acceleration A horizontal velocity A downward velocity An upward acceleration A downward acceleration ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS