Electric Circuits Active element of electrical circuit is voltage source. none of above. current source. both of them. voltage source. none of above. current source. both of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mica capacitor are characterised by all of following except stable operation. accurate value. low leakage reactance. low losses. stable operation. accurate value. low leakage reactance. low losses. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system? BYR. RYB. YBR. RBY. BYR. RYB. YBR. RBY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The power dissipated in a pure capacitor is zero. proportional to applied voltage. proportional to the value of capacitance. both (B) and (C) above. zero. proportional to applied voltage. proportional to the value of capacitance. both (B) and (C) above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is 20 µ joules. 55.1 µ joules. 18 µ joules. 10 µ joules. 20 µ joules. 55.1 µ joules. 18 µ joules. 10 µ joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The mass of the atom is determined by electrons. proton. neutron and proton. electron and proton. electrons. proton. neutron and proton. electron and proton. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS