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

Otras preguntas

I need help solving this equation 26=8 + v

what's 0.003 is 1/10 of what?

I have four right angles but I am not just a rectangle. What am I?

Least from least to greatest 1/5, 0.1, -1/2, -0.25, -0.3

triangular region at the mouth of a river: it is rich in minerals which help to enrich the soil for farming

During what period did Egypt reach the height of its power

In a laboratory demo, a 12 V car battery powers two 12 V, 24 W lamps in parallel.The current is measured using an ammeter (of resistance 10 ohms) which is conne

Together tom and max have 72 football cards. Tom has two more than four times as many cards as max has. How many cards does Tom have?

Where did jazz originate?

what does tres bien mean in French