JEE Main & Advanced
Sample Paper
JEE Main - Mock Test - 22
question_answer
A moving coil galvanometer has 150 equal divisions. Its current sensitivity is 10 divisions \[{{A}^{-1}}\] and voltage sensitivity is 2 divisions \[m\,{{A}^{-1}}\]. In order that each division reads 1 V, the resistance needed to be connected in series with the coil will be ___\[\Omega \].