Question 123Electricity & Electronics - Assistant Engineer

70% to pass

Which of the following statements concerning a circuit with parallel connected resistors is correct?

AThe voltage drop across each resistor is the same.
BThe total current flow equals the reciprocal of the sum of the individual currents.
CThe total voltage equals the sum of the individual voltages across each resistance.
DThe total resistance equals the sum of the individual resistances.
AI Explanation

The correct answer is A) The voltage drop across each resistor is the same. In a parallel circuit, the voltage drop across each resistor is the same because all the resistors are connected to the same voltage source. This is a fundamental principle of parallel circuits - the voltage is constant across all branches. The other options are incorrect: B) is incorrect because the total current in a parallel circuit is the sum of the individual currents, not the reciprocal. C) is incorrect because the total voltage in a parallel circuit is the same as the voltage across each branch, not the sum of the individual voltages. D) is incorrect because the total resistance in a parallel circuit is less than the sum of the individual resistances, due to the effect of parallel resistance.

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