Physics Intensity of sound at a point is ____ its distance from the source. directly proportional to inversely proportional to square of inversely proportional to directly proportional to square of directly proportional to inversely proportional to square of inversely proportional to directly proportional to square of ANSWER DOWNLOAD EXAMIANS APP
Physics Sound cannot pass through Air Vacuum Steel Water Air Vacuum Steel Water ANSWER DOWNLOAD EXAMIANS APP
Physics The weakest of all fundamental forces is Electrostatic force Gravitational force Magnetic force Nuclear force Electrostatic force Gravitational force Magnetic force Nuclear force ANSWER DOWNLOAD EXAMIANS APP
Physics A doppler effect occurs when a source of sound moves Away from you Towards you Both A & B None of these Away from you Towards you Both A & B None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The basic reason for the extraordinary sparkle of suitably cut diamond is that It has well defined cleavage planes It is very hard It has a very high transparency It has a very high refractive index It has well defined cleavage planes It is very hard It has a very high transparency It has a very high refractive index ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of paper and a cricket ball are dropped from the same height. Under which of the following conditions do both reach the surface simultaneously ? They must have the same mass They must have the same volume They must be dropped in vacuum They must have the same density They must have the same mass They must have the same volume They must be dropped in vacuum They must have the same density ANSWER DOWNLOAD EXAMIANS APP
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