a) Analyze the given graph and name the type of material represented by graph A and graph B. b) Define potential gradient. A potentiometer wire is \(…
Class 12 Physics · 2083 · Solved Question with Answer
a) Analyze the given graph and name the type of material represented by graph A and graph B.
b) Define potential gradient. A potentiometer wire is\( 10\text{m} \) long. It has a resistance of \( 20\Omega \). It is connected in series with a battery of \( 3\text{V} \) and a resistance of \( 10\Omega \). Calculate the potential gradient along the wire.