Question

An electric bell has a resistance of 6 ohm, when it rings. the current passing throught it is 2A. what voltage is being used to operate the bell?

Answer 1

Answer:

12volt

Explanation:

v=IR

V=2*6

=12 v

Hope you got it...

Answer 2

Answer:

12volt

Explanation:

ohm's law

v = voltage

I = current

R= resistance

v=IR

V=2*6

=12 v