JEE Main 23 Jan 2025 Shift 2 Paper

Section: Physics
© examsiri.com
Question : 36 of 75
 
Marks: +1, -0
A galvanometer having a coils resistance 30 need 20 mA of current for full-scale deflection. If a maximum current of 3 A is to be measured using this galvanometer, the resistance of the shunt to be added to the galvanometer should be
30
X
, where X is
[23 Jan 2025 Shift 2]
Go to Question: