Physics Permissible noise level at Residential area during night time is : 80 dB (A) 45 dB (A) 55 dB (A) 75 dB (A) 80 dB (A) 45 dB (A) 55 dB (A) 75 dB (A) 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 200 J 100 J 0 J 400 J 200 J 100 J 0 J ANSWER DOWNLOAD EXAMIANS APP
Physics An athlete runs before long jump to get advantage on Inertia of motion Frictional force Principle of moments Moment of a force Inertia of motion Frictional force Principle of moments Moment of a force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Transverse waves on a string Longitudinal waves on a string Sound waves in air Light waves Transverse waves on a string Longitudinal waves on a string Sound waves in air Light waves ANSWER DOWNLOAD EXAMIANS APP
Physics Microphone is a device which transforms the Light signal into sound signal Sound signal into light signal Sound signal into current signal Current signal into sound signal Light signal into sound signal Sound signal into light signal Sound signal into current signal Current signal into sound signal ANSWER DOWNLOAD EXAMIANS APP
Physics As we go from Equator to North pole the value of ''g', the acceleration due to gravity Decreases None of these Increases Remains the same Decreases None of these Increases Remains the same ANSWER DOWNLOAD EXAMIANS APP
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