Ask Questions, Get Answers

Want to ask us a question? Click here
Home  >>  JEEMAIN and AIPMT  >>  Physics
+1 vote

A galvonometer of resistance $ 50 \Omega$ is connected to a battery of 3V along with a resistance of $ 2950 \Omega$ in series. A full scale deflection of 30 divisions is obtained in the galvonometer. In order to reduce this deflection to 20 divisions, the resistance in series should be :

$\begin {array} {1 1} (1)\;4450 \Omega & \quad (2)\;5050 \Omega \\ (3)\;5550 \Omega & \quad (4)\;6050 \Omega \end {array}$

Can you answer this question?

Please log in or register to answer this question.

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App