Physics The light rays used for eliminating bacteria Microwave radiation Ultra-violet radiation X-rays Infrared rays Microwave radiation Ultra-violet radiation X-rays Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Rectifier Transformer Ammeter Galvanometer Rectifier Transformer Ammeter Galvanometer ANSWER DOWNLOAD EXAMIANS APP
Physics Gasoline is useful in cars because it has Gravitational potential energy Chemical potential energy Electrical potential energy Kinetic energy Gravitational potential energy Chemical potential energy Electrical potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The moment of inertia of a body does not depend upon its Angular velocity Form of mass Distribution of mass Axis of rotation Angular velocity Form of mass Distribution of mass Axis of rotation ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is preferred for accelerating electrons? Betatron Cyclotron Synchrotron Van de Graft Generator Betatron Cyclotron Synchrotron Van de Graft Generator ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Solar cell Loudspeaker Microphone Gramophone Solar cell Loudspeaker Microphone Gramophone ANSWER DOWNLOAD EXAMIANS APP