Physics The threshold frequency is the frequency below which : Photo electric emission is not possible Photo current increases with voltage Photo current is constant Photo current decreases with voltage Photo electric emission is not possible Photo current increases with voltage Photo current is constant Photo current decreases with voltage ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Seismograph Thermograph Ergograph Ediograph Seismograph Thermograph Ergograph Ediograph ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Water Air Steel Vacuum Water Air Steel Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted to a voltmeter by connecting A low resistance in series A low resistance in parallel A high resistance in parallel A high resistance in series A low resistance in series A low resistance in parallel A high resistance in parallel A high resistance in series ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 6.3 x 103 J 3.6 x 10-3 J 6.3 x 10-7 J 3.6 x 103 J 6.3 x 103 J 3.6 x 10-3 J 6.3 x 10-7 J 3.6 x 103 J ANSWER DOWNLOAD EXAMIANS APP
Physics An atom with more neutrons than protons is called Compound Element Isotope None of these Compound Element Isotope None of these ANSWER DOWNLOAD EXAMIANS APP
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