Electric Circuits Which quantity should be measured by the voltmeter ? Power Current Voltage Speed Power Current Voltage Speed ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be 100 mA. 300 mA. 30 mA. 3 A. 100 mA. 300 mA. 30 mA. 3 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor? 5 × 10 - 3 Joule. 5 × 10 - 2 Joule. 10 × 10 - 3 Joule. 10 × 10 6 Joule. 5 × 10 - 3 Joule. 5 × 10 - 2 Joule. 10 × 10 - 3 Joule. 10 × 10 6 Joule. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation ic = id. ic > id. ic < id. ic + id = 0. ic = id. ic > id. ic < id. ic + id = 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is indirectly proportional to the square of frequency indirectly proportional to frequency directly proportional to the square of frequency directly proportional to frequency indirectly proportional to the square of frequency indirectly proportional to frequency directly proportional to the square of frequency directly proportional to frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? None of these. 0.5 V. 1 V. 2 V. None of these. 0.5 V. 1 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP
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