Lalit Patel
Follow
Posted 5 year ago
What will be the resistance of wire across which , when 2V potential difference is applied, 1A current flows through the wire ?
2 Answer(s)
Vaibhavi Salunkhe
Follow
Posted 5 year ago Vaibhavi Salunkhe

♠Potential Difference => 2v ♠Current => 1 Ampere => Resistance R = ? ♦Using Ohm's Law , Potential Difference ( V ) = Current ( I ) × Resistance ( R ) => 2 = 1 × R ↪Resistance = 2 Ohms.

Nishu Sharma
Follow
Posted 4 year ago Nishu Sharma

Resistance of the wire will be 2 ohms. Because the relation between these two is 

V = IR