If voltage across a 10 Ω resistor is 20 V, its current and power are:

If voltage across a 10 Ω resistor is 20 V, its current and power are:

  1. ক) 1A, 1W
  2. খ) 2A, 40W
  3. গ) 200.5A, 10W
  4. ঘ) 0.5A, 40W

From the BPSC Assistant Programmer (CSE) October 2026 – Written exam, question 25 of 100.

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