Physics One billionth of a second is called Millisecond Microsecond Picoseconds Nanosecond Millisecond Microsecond Picoseconds Nanosecond ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Polarization Interference Scattering Diffraction Polarization Interference Scattering Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts sound energy into electrical energy is called Transmitter Amplifier Speaker Microphone Transmitter Amplifier Speaker Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics A photo-electric cell converts Heat energy to mechanical energy Light energy to chemical energy Mechanical energy to electric energy Light energy to electrical energy Heat energy to mechanical energy Light energy to chemical energy Mechanical energy to electric energy Light energy to electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Lamberts law is related to Reflection Refraction Illumination Interference Reflection Refraction Illumination Interference ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following industries is mica as a raw material? Cement Iron and Steel Glass and Pottery Electrical Cement Iron and Steel Glass and Pottery Electrical ANSWER DOWNLOAD EXAMIANS APP