Physics Microphone is a device which transforms the Light signal into sound signal Sound signal into current signal Sound signal into light signal Current signal into sound signal Light signal into sound signal Sound signal into current signal Sound signal into light signal Current signal into sound signal ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is not a simple machine? The pulley A lever A ramp A pair of scissors The pulley A lever A ramp A pair of scissors ANSWER DOWNLOAD EXAMIANS APP
Physics A person can jump higher on the moon's surface than on the earth because : The moon's surface is rough The acceleration due to gravity in moon is smaller than that on the earth. The moon is cooler than earth The moon has no atmosphere The moon's surface is rough The acceleration due to gravity in moon is smaller than that on the earth. The moon is cooler than earth The moon has no atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Pieces of camphor placed on water move about rapidly. This is because of Diffusion Surface tension Capillarity Viscosity Diffusion Surface tension Capillarity Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Reflection of light Scattering of light Dispersion of light Refraction of light Reflection of light Scattering of light Dispersion of light Refraction 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) 100 J 200 J 0 J 400 J 100 J 200 J 0 J 400 J ANSWER DOWNLOAD EXAMIANS APP
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