MrsRowland2884 MrsRowland2884
  • 10-02-2022
  • Physics
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The current flowing through a lamp is 1. 5 A. It is plugged into a 120 V outlet. What is the resistance of the lamp? Ω.

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 10-02-2022

Answer:

80 [Ω].

Explanation:

according the formula I=U/R, where U=120[V], I=1.5[A], the required resistance can be calculated

[tex]R=\frac{U}{I}; \ => \ R=\frac{120}{1.5}=80[Ohm].[/tex]

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