WBCS.LIVE practice question

How is a Voltmeter typically connected in an electrical circuit to measure the potential difference across a resistor?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. In series
  2. In a bridge circuit
  3. Randomly
  4. In parallel

Correct answer and explanation

Correct answer: In parallel

Explanation: āœ… Correct Answer: D) In parallel šŸ“š Explanation: A voltmeter is designed to have very high resistance so that it draws negligible current from the main circuit. It is always connected in parallel to the component whose voltage is being measured to ensure it captures the exact potential difference between two points. In contrast, an Ammeter is always connected in series to measure the flow of current.