Electric Circuits What is mean by flow of electrons? Semiconductor. Electric current. Voltage. Insulator. Semiconductor. Electric current. Voltage. Insulator. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is I1 in the given circuit? 0.5 A. 3 A. 1 A. 1.5 A. 0.5 A. 3 A. 1 A. 1.5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire 2.5 m long is bent into a square. An current of 100 A flowing through the wire will produce a magnetizing force at the center of the square, equal to 72 AT / m. 196 AT / m. 222 AT / m. 144 AT / m. 72 AT / m. 196 AT / m. 222 AT / m. 144 AT / m. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor the electric charge is stored in dielectric. both of (A) and (B). metal plates. none of above. dielectric. both of (A) and (B). metal plates. none of above. 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? 1000 Hz. 100 Hz. 1 Hz. 10 Hz. 1000 Hz. 100 Hz. 1 Hz. 10 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit? 4 msec 2 μsec 1 μsec 2 msec 4 msec 2 μsec 1 μsec 2 msec ANSWER DOWNLOAD EXAMIANS APP
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