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NEET2007PhysicsCurrent ElectricityActual

The total power dissipated in watt in the circuit shown here is:

Options

  1. A40
  2. B54
  3. C4
  4. D16

Correct answer

B. 54

Step-by-step solution

Total power dissipated = V^2 R Power = 18 18 6 =54 ~W

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