Question

When a circuit has a resistor or 5 Ohm and a potential difference of 20 V what would be the current in the circuit?? Plz help... its urgent​

Answer 1

Solution:-

Simply use the formula

V=IR

here V=20

R=5

I=V/R=20/5

=4ampere

Answer 2

V = IR {ohm's Law}

V = volt : 20 v

I = Current : ?

R = resistance : 5 ohm

V = IR

20 = I x 5

I = 20/5

I = 4 ampere