Question

"A galvanometer coil has a resistance of 12 ? and the meter shows full scale deflection for a current of 3 mA. How will you convert the meter into a voltmeter of range 0 to 18 V?"

Name: a galvanometer coil has a resistance of 12 and the meter shows full scale deflection for a current of 3 ma how will you convert the meter into a voltmeter of range 0 to 18 v
Uploaded: 2022-02-23T16:22:02-08:00
Duration: 2 min 18 s
Channel: Dinesh Chand Jangid
Description: a galvanometer coil has a resistance of 12 and the meter shows full scale deflection for a current of 3 ma how will you convert the meter into a voltmeter of range 0 to 18 v

          "A galvanometer coil has a resistance of 12 ? and the meter shows full scale deflection for a
current of 3 mA. How will you convert the meter into a voltmeter of range 0 to 18 V?"

Added by Shirlin S.

NCERT Class 12 Part 1 - Physics

Peyyeti Rajakumar, Shiv Kumar, Shveta… 1st Edition

Chapter 4

Instant Answer

Solved by Expert Dinesh Chand Jangid

02/23/2022

Step 1

Given: Resistance of galvanometer coil (Rg) = 12 Ω Full scale deflection current (Ig) = 3 mA = 3 x 10^-3 A Voltage range (V) = 18 V Show more…

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"A galvanometer coil has a resistance of 12 ? and the meter shows full scale deflection for a current of 3 mA. How will you convert the meter into a voltmeter of range 0 to 18 V?"