ivyheathers ivyheathers

21-09-2021
Physics

contestada

If a lamp has a power of 24W when connected to a 12 V supply, what is the current in it?

Respuesta :

halleluyahnewton5 halleluyahnewton5

21-09-2021

Answer:

2A

Explanation:

P=IV

24W = I x 12V

I = 24W/12V

I= 2A

Answer Link

callmeSyed callmeSyed

21-09-2021

Answer:

by finding the power in the circuit we must know current I and voltage V

Explanation:

P=VI

BY ANY TWO QUANTITIES WE GET THE THIRD

I=P/V

=24/12

I=2A (unit)

Answer Link

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