Electric Circuits Which of the following has least resistivity? Lead. Aluminium. Mercury. Copper. Lead. Aluminium. Mercury. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Only (2). Both (1) and (2). None of these. Only (1). Only (2). Both (1) and (2). None of these. Only (1). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Ampere second is the unit of power. charge. energy. conductance. power. charge. energy. conductance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the peak value of a sine wave is 100 V, then its RMS value will be 70.7 V. 88 V. 63.6 V. 100 V. 70.7 V. 88 V. 63.6 V. 100 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is 1. 4. 1/4. 16. 1. 4. 1/4. 16. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor the electric charge is stored in none of above. both of (A) and (B). dielectric. metal plates. none of above. both of (A) and (B). dielectric. metal plates. ANSWER DOWNLOAD EXAMIANS APP
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