Physics Sound waves do not show the phenomenon of Refraction Polarisation Interference Diffraction Refraction Polarisation Interference Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2] 1568 N 1568 W 1568 C 1568 J 1568 N 1568 W 1568 C 1568 J ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Greater than Less than Greater than or equal to Equal to Greater than Less than Greater than or equal to Equal to ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Centrifugal force Viscous forces Gravitational force Frictional force Centrifugal force Viscous forces Gravitational force Frictional force ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Radio Audible sound Infrasonic Ultrasonic Radio Audible sound Infrasonic Ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of heat radiation in vacuum is Equal to that of light Greater than that of light Less than that of light Equal to that of sound Equal to that of light Greater than that of light Less than that of light Equal to that of sound ANSWER DOWNLOAD EXAMIANS APP
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