Physics For which one of the following, ''Diodes' are generally used for? Modulation Amplification Rectification Filtration Modulation Amplification Rectification Filtration ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Converts AC voltage to D.C. voltage Converts DC to AC Is used to decrease or increase AC voltage Converts electrical energy into mechanical energy Converts AC voltage to D.C. voltage Converts DC to AC Is used to decrease or increase AC voltage Converts electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Bolometer Spectrometer Barometer Barkometer Bolometer Spectrometer Barometer Barkometer ANSWER DOWNLOAD EXAMIANS APP
Physics Solar eclipse will take place when the moon does not lie on the line joining the sun and the earth the earth is between the moon and the sun the sun is between the moon and the earth the moon is between the sun and the earth the moon does not lie on the line joining the sun and the earth the earth is between the moon and the sun the sun is between the moon and the earth the moon is between the sun and the earth ANSWER DOWNLOAD EXAMIANS APP
Physics At low temperature, Lead behaves as a : Conductor Semi conductor Superconductor Insulator Conductor Semi conductor Superconductor Insulator ANSWER DOWNLOAD EXAMIANS APP
Physics For accurate scientific work, temperatures are often measured by Platinum resistance thermometers Thermoelectric thermometers Alcohol thermometers Mercury thermometers Platinum resistance thermometers Thermoelectric thermometers Alcohol thermometers Mercury thermometers ANSWER DOWNLOAD EXAMIANS APP
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