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28-11-2020
Physics

contestada

1. An electric lamp a marked 240V, 6A. What
its resistance when it is operated at the correct
voltage?

Respuesta :

CHERLYNnotCHERRY CHERLYNnotCHERRY

28-11-2020

Answer:

The resistance of the lamp is 4Ω.

Explanation:

You have to apply voltage formula :

V = I × R

R = V ÷ I

R = 240 ÷ 60

R = 4 Ω

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