Circuit Fundamentals MCQs

Practice Circuit Fundamentals MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1

Network TheoryCircuit Fundamentals

According to Ohm’s law, the voltage across a resistor is equal to?

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Correct Answer: B. Current multiplied by resistance

Explanation: Ohm's law is V = IR, where V is voltage, I is current and R is resistance.

Reference: Standard network theory: circuit fundamentals

Question 2

Network TheoryCircuit Fundamentals

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Correct Answer: C. 20 V

Explanation: Using V = IR, V = 2 × 10 = 20 V.

Reference: Standard network theory: circuit fundamentals