CUET Preparation Today
A generator develops an e.m.f of 150 V and has a terminal potential difference of 125 V, when the armature current is 50 A, the resistance of armature will be |
$3 \Omega$ $0.5 \Omega$ $2.5 \Omega$ $2 \Omega$ |
$0.5 \Omega$ |
The correct answer is Option (2) → $0.5 \Omega$ |
