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 Efficiency of electrical machines should be calculated by measuring output and input. losses. losses and output. losses and input. output and input. losses. losses and output. losses and input. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the figure given, the value of R is 12 Ω. 24 Ω. 18 Ω. 10 Ω. 12 Ω. 24 Ω. 18 Ω. 10 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The power dissipated in a pure capacitor is proportional to applied voltage. zero. proportional to the value of capacitance. both (B) and (C) above. proportional to applied voltage. zero. proportional to the value of capacitance. both (B) and (C) above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) 0. V/R. (V*L) / (R*C) V / {R + (sL + 1 / Cs)}. 0. V/R. (V*L) / (R*C) V / {R + (sL + 1 / Cs)}. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Image impedance can be written by using short circuit impedance(Zsc)and open circuit impedance(Zoc) as (Zsc . Zoc)½ Zsc-Zoc Zsc/Zoc Zsc+Zoc (Zsc . Zoc)½ Zsc-Zoc Zsc/Zoc Zsc+Zoc ANSWER DOWNLOAD EXAMIANS APP
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