Physics Which phenomena shows the particle nature of light? Polarisation Diffraction Interference Photoelectric effect Polarisation Diffraction Interference Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Radio wave frequency Intensity of heat Intensity of sound Speed of light Radio wave frequency Intensity of heat Intensity of sound Speed of light 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) 400 J 100 J 0 J 200 J 400 J 100 J 0 J 200 J ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Thrust Moment of a force Modulus of elasticity Viscosity Thrust Moment of a force Modulus of elasticity Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Copper Silver Iron Aluminium Copper Silver Iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Speed Wave length Frequency None of these Speed Wave length Frequency None of these ANSWER DOWNLOAD EXAMIANS APP