Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? The current through each bulb is same. None of these The voltage across each bulb is not same. The power dissipation in each bulb is not same. The current through each bulb is same. None of these The voltage across each bulb is not same. The power dissipation in each bulb is not same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is 1.5 μF. 15 μF. 1.5 F. 0.015 F. 1.5 μF. 15 μF. 1.5 F. 0.015 F. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Purpose of using capacitor is / are all of these. increase p.f of inductive load circuit. to do phase split in AC 1 phase motor. effect DC filter in electronic circuit. all of these. increase p.f of inductive load circuit. to do phase split in AC 1 phase motor. effect DC filter in electronic circuit. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will none of these. remain constant. decrease. increase. none of these. remain constant. decrease. increase. 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 0 A. 5 A. 10 A. 6 A. 0 A. 5 A. 10 A. 6 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the network shown below when I = 0, V = 20 V and when R = 0, I = 10 A. If now R = 3 Ω what is the value of the current I? 5 A. 4 A. 6 A. 10 A. 5 A. 4 A. 6 A. 10 A. ANSWER DOWNLOAD EXAMIANS APP
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