Q. A galvanometer of resistance 25$\ \Omega$ measures $10^{- 3}$A. shunt required to increase range upto 2A is
A) 12.5$\ \Omega$
B) 0.125$\ \Omega$
C) 0.125$\ \Omega$
D) 1.25$\ \Omega$
Explanation
The correct answer is Option A: 12.5$\ \Omega$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.