Electric Circuits The power dissipated in a pure capacitor is zero. proportional to the value of capacitance. proportional to applied voltage. both (B) and (C) above. zero. proportional to the value of capacitance. proportional to applied voltage. both (B) and (C) above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits According to duality principle a series inductor (L) can be represented as Series C. Parallel C. Series L. Parallel L. Series C. Parallel C. Series L. Parallel L. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series RLC circuit is connected across a 240V, 50 Hz supply. When the voltage across capacitor is 250V, a maximum current of 0.5A flows in the circuit. Find the inductance. 0.47 µF. 1.58 µF. 6.37 µF. 2.25 µF. 0.47 µF. 1.58 µF. 6.37 µF. 2.25 µF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A certain network consists of large number of ideal linear resistances, one of which is designated as R and two constant ideal source. The power consumed by R is P1 when only the first source is active and P2 when only second source is active. In both sources are active simultaneously then the power consumed by R is √P1 ± √P2. P1 ± P2 . (√P1 ± √P2)2. (P1 ± P2 )2. √P1 ± √P2. P1 ± P2 . (√P1 ± √P2)2. (P1 ± P2 )2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of i ? 12 A. - 5 A. 6 A. 5 A. 12 A. - 5 A. 6 A. 5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will decrease. remains unchanged. becomes zero. increase. decrease. remains unchanged. becomes zero. increase. ANSWER DOWNLOAD EXAMIANS APP
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