A resistor of resistance 10 ohm is connected across a 20 V supply. The power consumed by the resistor is
Options
- A. 20 watt
- B. 40 watt
- C. 200 watt
- D. 400 watt
- E. None of the above
B. 40 watt
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BPSC TRE 4 General Science practice set 1