Questions
A voltmeter has resistance of and it can measure upto 2 V. If we want to increase its range to 10 V then the required resistance in series will be
detailed solution
Correct option is D
Here, n=102 = 5∴ R=n−1 G=5−1 2000 =8000 ΩTalk to our academic expert!
Similar Questions
A voltmeter has an internal resistance of 1000 Ω and gives full scale deflection when 2 V is applied across the terminals. Now a resistance of 4000 Ω is connected in series with it. Then it gives full scale deflection with
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
