Question

The potential difference applied to the terminals of a portable radio is 9.0 volts. Find the resistance of the radio if a current of 25 mA is flowing through it. I mark brilliant??????????????????

Answer 1

Answer:

360 ohm

Explanation:

we know that

V=IR

here ,

potential difference(V) = 9V

Current(I) = 25mA

and 1mA = 0.001A

so, 25mA = 25/1000A

R = V/I

R = (9×1000)/25

R = 360 ohm

Plz mark brilliant

Answer 2

Explanation:

this is my answer. i hope u understand