Physics The waveform of a certain signal can be studied by P – n junction diode Sonometer Cathode ray oscilloscope Spectrometer P – n junction diode Sonometer Cathode ray oscilloscope Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics For which Diode is used ? Oscillation Modulation Purification Amplification Oscillation Modulation Purification Amplification ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Copper Silver Gold All of these Copper Silver Gold All of these ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Power? Newton Boyle Watt Pascal Newton Boyle Watt Pascal ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Ozone Nitrogen Carbon dioxide Sulphur dioxide Ozone Nitrogen Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the discovery of ''Expanding Universe"? Edwin Hubble V Raman S Chandra Shekhar Niels Bohr Edwin Hubble V Raman S Chandra Shekhar Niels Bohr ANSWER DOWNLOAD EXAMIANS APP
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