Electric Circuits The value of supply voltage for 400 W, 4 Ω load is 20 V. 40 V. 200 V. 400 V. 20 V. 40 V. 200 V. 400 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric flux is proportional to rate of change of potential difference. rate of change of current. potential difference between electrodes. resistivity of medium. rate of change of potential difference. rate of change of current. potential difference between electrodes. resistivity of medium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of 100 W, 200 V lamp is 800 Ω. 400 Ω. 200 Ω. 1600 Ω. 800 Ω. 400 Ω. 200 Ω. 1600 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If C be the capacitance, V be the potential difference and I be the current, then I / CV will have the unit of frequency. reactive power. time. power. frequency. reactive power. time. power. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In given figure, the value of resistance R in Ω is 1 Ω 3.5 Ω 4.5 Ω 2.5 Ω 1 Ω 3.5 Ω 4.5 Ω 2.5 Ω ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Either of these None of these Varying source frequency Varying any one of the circuit element Either of these None of these Varying source frequency Varying any one of the circuit element ANSWER DOWNLOAD EXAMIANS APP