Physics Conversion of sound energy into electrical energy is done by Gramophone Solar cell Loudspeaker Microphone Gramophone Solar cell Loudspeaker Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following does the centre of mass lie outside the body? A cricket ball A book A fountain pen A ring A cricket ball A book A fountain pen A ring ANSWER DOWNLOAD EXAMIANS APP
Physics One nanometer is equal to ________ meters. 10 raised to the power (-3) 10 raised to the power (-12) 10 raised to the power (-9) 10 raised to the power (-6) 10 raised to the power (-3) 10 raised to the power (-12) 10 raised to the power (-9) 10 raised to the power (-6) ANSWER DOWNLOAD EXAMIANS APP
Physics Ice is packed in saw dust because Saw dust does not stick to the ice. Saw dust will not get melted easily. Saw dust is a good conductor of heat. Saw dust is poor conductor of heat. Saw dust does not stick to the ice. Saw dust will not get melted easily. Saw dust is a good conductor of heat. Saw dust is poor conductor of heat. ANSWER DOWNLOAD EXAMIANS APP
Physics Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation? Interference Scattering Polarization Diffraction Interference Scattering Polarization Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The spokes used in the wheel of a bicycle increase its Acceleration Moment of inertia Velocity Momentum Acceleration Moment of inertia Velocity Momentum ANSWER DOWNLOAD EXAMIANS APP