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A constant 60 V supply is connected across the two resistors as shown in diagram. Calculate the reading of the voltmeter which has a resistance of 200 k Ω

Options

  1. A12 V
  2. B15 V
  3. C20 V
  4. D30 V

Correct answer

A. 12 V

Step-by-step solution

Voltmeter of resistance 200   kΩ  and resistance 200   kΩ  are in parallel combination V ′ = 60 × 100 500 = 12 V

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