HOW DOES THE LENGTH OF A WIRE AFFECT ITS RESISTANCE?
INTRODUCTION
Resistance is the opposition of a conductor to current. A good conductor has a low resistance and a poor conductor has high resistance. The resistance of a wire of a certain material
. increases as its cross-section area decreases,
INTRODUCTION
Resistance is the opposition of a conductor to current. A good conductor has a low resistance and a poor conductor has high resistance. The resistance of a wire of a certain material
. increases as its cross-section area decreases,