Electric Circuits If the dielectric of a capacitor is replaced by conducting material the plate will get short circuited. the capacitor can store infinite charge. the capacitance value of the plate will decrease. the capacitor will get heated up due to eddy currents. the plate will get short circuited. the capacitor can store infinite charge. the capacitance value of the plate will decrease. the capacitor will get heated up due to eddy currents. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source 2 A with 50 Ω in parallel. none of these. 2 A with 50 Ω in series. 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in parallel. none of these. 2 A with 50 Ω in series. 0.5 A in parallel with 50 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A rectangular magnet of magnetic moment M is cut into two pieces of same length. The magnetic moment of each piece will be M / 2. 2 M. M / L. M. M / 2. 2 M. M / L. M. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor of 50 microfarad is connected in series with a resistance of 120 Ω. If above circuit is connected across 240 V, 50 Hz 1 - φ supply. Find the capacitive reactance? 1.765 Ω. 135.86 Ω. 0.015 Ω. 63.7 Ω. 1.765 Ω. 135.86 Ω. 0.015 Ω. 63.7 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of current I flowing in the 1 Ω resistor in the circuit shown in the given figure will be 6 A. 5 A. 10 A. 0 A. 6 A. 5 A. 10 A. 0 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of supply voltage for 400 W, 4 Ω load is 40 V. 400 V. 20 V. 200 V. 40 V. 400 V. 20 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP