Physics For which one of the following, ''Diodes' are generally used for? Amplification Rectification Filtration Modulation Amplification Rectification Filtration Modulation ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following circuit elements is used to ''block" DC in an electronic circuit ? Diode Capacitance Inductance Resistances Diode Capacitance Inductance Resistances ANSWER DOWNLOAD EXAMIANS APP
Physics In a rechargeable cell what kind of energy is stored within the cell? Kinetic energy Potential energy Chemical energy Electrical energy Kinetic energy Potential energy Chemical energy Electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics It is dangerous to observe Solar eclipse with naked eyes because Infrared radiations from sun burn our retina Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina All radiations from sun initiate chemical reactions in eyes Infrared radiations from sun burn our retina Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina All radiations from sun initiate chemical reactions in eyes ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Bakelit Polystyrene Polyesters Nylons Bakelit Polystyrene Polyesters Nylons ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts AC to DC is Oscillator Amplifier None of these Rectifier Oscillator Amplifier None of these Rectifier ANSWER DOWNLOAD EXAMIANS APP
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