Physics In SONAR which kind of wave is used? Ultrasonic Infrasonic Audible sound Radio Ultrasonic Infrasonic Audible sound Radio ANSWER DOWNLOAD EXAMIANS APP
Physics The hair of shaving brush clings together when removed from water due to Elasticity Surface tension Viscosity Friction Elasticity Surface tension Viscosity Friction ANSWER DOWNLOAD EXAMIANS APP
Physics Speed in a given direction is called Displacement Velocity Acceleration Torque Displacement Velocity Acceleration Torque ANSWER DOWNLOAD EXAMIANS APP
Physics Red is used as an emergency or danger signal as It is a striking colour It has very high energy Its wavelength is the longest It is scattered It is a striking colour It has very high energy Its wavelength is the longest It is scattered ANSWER DOWNLOAD EXAMIANS APP
Physics A doppler effect occurs when a source of sound moves Towards you None of these Away from you Both A & B Towards you None of these Away from you Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is optical illusion? Halo Mirage Earthshine Rainbow Halo Mirage Earthshine Rainbow ANSWER DOWNLOAD EXAMIANS APP
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