Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 0.5. 2. 4. 0.25. 0.5. 2. 4. 0.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Whenever current is supplied by a source its terminal voltage remains constant. increases. decreases. increases exponentially. remains constant. increases. decreases. increases exponentially. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoffs laws are valid for non-linear circuits only. both linear and non-linear circuits. passive time invariant circuits. linear circuit only. non-linear circuits only. both linear and non-linear circuits. passive time invariant circuits. linear circuit only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? The power dissipation in each bulb is not same. None of these The voltage across each bulb is not same. The current through each bulb is same. The power dissipation in each bulb is not same. None of these The voltage across each bulb is not same. The current through each bulb is same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor? 5A 2A 4A 3A 5A 2A 4A 3A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) V / {R + (sL + 1 / Cs)}. 0. V/R. (V*L) / (R*C) V / {R + (sL + 1 / Cs)}. 0. V/R. (V*L) / (R*C) ANSWER DOWNLOAD EXAMIANS APP
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