Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become 2R. R. 4R. 0.5R. 2R. R. 4R. 0.5R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor passes DC but blocks AC. passes AC but blocks DC. passes both AC and DC. blocks both AC and DC. passes DC but blocks AC. passes AC but blocks DC. passes both AC and DC. blocks both AC and DC. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A reactance having an inductor of 0.15 H is connected in series with 10 Ω resistance. What will be the inductive reactance? 47.1 Ω. None of these. 1.5 Ω. 48.15 Ω. 47.1 Ω. None of these. 1.5 Ω. 48.15 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is 6 A. 8 A. 10 A. 12 A. 6 A. 8 A. 10 A. 12 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal heating of a capacitor is usually attributed to electron movement. plate vibration. leakage resistance. dielectric charge. electron movement. plate vibration. leakage resistance. dielectric charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Form factor is equal to Peak factor in case of All of these square wave. saw tooth wave. triangle wave. All of these square wave. saw tooth wave. triangle wave. ANSWER DOWNLOAD EXAMIANS APP