The electric light bulb reads 100 W, 200 V. What electric current is it designed for?

univerkov | December 7, 2020 | education

Current I = P / U. since P = I * U, where P is the power of the device. U is the voltage across this device.
I = 100 W / 200 V = 0.5 A
Answer: current strength I = 0.5 A

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