Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 1010 1 × 10–10 0.001 0.01 1 × 1010 1 × 10–10 0.001 0.01 ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of electrical power is Kilowatt hour Ampere Bolt Watt Kilowatt hour Ampere Bolt Watt ANSWER DOWNLOAD EXAMIANS APP
Physics In AC circuits, AC meters measure Mean values Mean square values Rms values Peak values Mean values Mean square values Rms values Peak values ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? Radio waves Microwaves X-rays Cosmic rays Radio waves Microwaves X-rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Identify the vector quantity from the following Heat Angular momentum Time Work Heat Angular momentum Time Work ANSWER DOWNLOAD EXAMIANS APP
Physics The method of magnetisation is: Heating a magnet Passing direct current through it Passing alternating current through it Hammering a magnet Heating a magnet Passing direct current through it Passing alternating current through it Hammering a magnet ANSWER DOWNLOAD EXAMIANS APP
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