Physics Waves that are required for long distance wireless communication are Radio waves Infrared rays Ultraviolet rays Microwaves Radio waves Infrared rays Ultraviolet rays Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics The waveform of a certain signal can be studied by Cathode ray oscilloscope P – n junction diode Sonometer Spectrometer Cathode ray oscilloscope P – n junction diode Sonometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics On which of the following techniques photostate machine works ? Magnetic Image—Making Thermal Image—Making Electromagnetic Image— Making Electrostatic Image—Making Magnetic Image—Making Thermal Image—Making Electromagnetic Image— Making Electrostatic Image—Making ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Asbestos Celluloid Mica Rubber Asbestos Celluloid Mica Rubber ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls Into his hand In front of him Behind him By his side Into his hand In front of him Behind him By his side ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following branch of Physics deal with study of Atomic Nuclei? Nuclear Physics Atomic Physics Bio Physics None of these Nuclear Physics Atomic Physics Bio Physics None of these ANSWER DOWNLOAD EXAMIANS APP