25-02-2020
Physics

contestada

a 24 volt doorbell carries a current of 1/2 ampere. Calculate the resistance in the bell

1.
2.
3.

Respuesta :

GrandNecro GrandNecro

25-02-2020

Answer:

R = 48Ω

Explanation:

R = V/I

R = 24/(1/2)

R = 48Ω

Answer Link

Onoriodefelix Onoriodefelix

25-02-2020

Answer:

48 ohms

Explanation:

V = IR

Given Current I = 1/2 ampere

Voltage V = 24v

R = ?

Therefore ,

24 = 1/2 x R

Cross multiply

R = 24 x 2

R = 48 ohms

Answer Link

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