Electric Circuits An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance. zero, infinite infinite, infinite infinite, zero zero, zero zero, infinite infinite, infinite infinite, zero zero, zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which resistor will be physically larger in size? 1 k Ω, 1 W. 10 Ω, 50 W. 100 Ω, 10 W. 1 M Ω, 1/2 W. 1 k Ω, 1 W. 10 Ω, 50 W. 100 Ω, 10 W. 1 M Ω, 1/2 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Sulphation in a lead acid battery occurs due to heavy charging. incomplete charging. trickle charging. fast charging. heavy charging. incomplete charging. trickle charging. fast charging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series RLC circuit which of the following represents the Q factor ? XL/R VR/V XC/R All of these XL/R VR/V XC/R All of these 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? 0.5 V. 2 V. 1 V. None of these. 0.5 V. 2 V. 1 V. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Emf induced in a coil rotating in a uniform magnetic field will be maximum when the flux linking with the coil is maximum. rate of change of flux linkage is minimum. rate of cutting flux by coil sides is minimum. rate of change of flux linkage is maximum. flux linking with the coil is maximum. rate of change of flux linkage is minimum. rate of cutting flux by coil sides is minimum. rate of change of flux linkage is maximum. ANSWER DOWNLOAD EXAMIANS APP
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