Electric Circuits To obtain a high value of capacitance, the permittivity of dielectric medium should be unity zero low high unity zero low high ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits 1 F is theoretically equal to none of these ratio of 1 C to 1 V ratio of 1 V to 1 C 1 ohm of resistance none of these ratio of 1 C to 1 V ratio of 1 V to 1 C 1 ohm of resistance ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor has a capacitance of C farad. It area of the plates is doubled and the distance between them is half, the capacitance of the capacitor is 4C Farad. 16C Farad. 2C Farad. C Farad. 4C Farad. 16C Farad. 2C Farad. C Farad. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electrical circuit with 10 branches and 7 nodes will have 10 loop equations. 3 loop equations. 7 loop equations. 4 loop equations. 10 loop equations. 3 loop equations. 7 loop equations. 4 loop equations. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest? 10 Hz. 1 Hz. 100 Hz. 1000 Hz. 10 Hz. 1 Hz. 100 Hz. 1000 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A variable capacitance is one whose capacitance can be changed manually or by mechanical force. changes with temperature. changes with voltage. changes with time. can be changed manually or by mechanical force. changes with temperature. changes with voltage. changes with time. ANSWER DOWNLOAD EXAMIANS APP