Question

What will be the resistance if current of 5a flows through a wire whosepotential diff. Is 3v?

Answer 1

As we know

= formula = R=V/I

= then

R= 3/5

= 0.6 ohm

Answer 2

current,I=5A
potential difference,v=3v
resistance,r=?

therefore, we know that,

V=IR,where,V is the potential difference across two points of the current carrying conductor
I is the current flowing through the current carrying conductor
R is the resistance offered by the current carrying conductor

therefore A/Q,
3=5R
=>R=3/5
=>R=0.6ohms.

therefore the resistance is 0.6 ohms