The lamp is rated at 127 volts and consumes 50 watts. Determine the current.

univerkov | February 3, 2021 | education

Task data: U (voltage for which the lamp in question is designed) = 127 V; P (power consumption) = 50 W.

The current in the lamp in question can be calculated using the formula: I = P / U.

Let’s perform the calculation: I = 50/127 = 0.3937 A ≈ 0.4 A.

Answer: A current of 0.4 A. flows in the lamp in question.

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