Login
Remember
Register
Home
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
Ask a Question
The deflection in a Galvanometer falls from 50 division to 20 when `12Omega` shunt is applied. The Galvanometer resistance is
0
votes
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
The deflection in a Galvanometer falls from 50 division to 20 when `12Omega` shunt is applied. The Galvanometer resistance is .............................
Options:
(a) `18Omega` (b) `36Omega` (c) `24Omega` (d) `30Omega`
marks1
chapter4
#mcq
Please
log in
or
register
to answer this question.
0
Answers
Categories
All categories
Maths
(8.6k)
Science
(14)
Physics
(3.4k)
11th Physics
(1.5k)
12th Physics
(1.9k)
Related questions
A Galvanometer has a resistance G and 9 current `I_G` flowing in it produces full scale deflection. S1 is the value of the shunt which converts it into an ammeter of range 0 to I and S2 is the value of the shunt for the range 0 to 2I. The ratio `S_1/ S_2` is
A galvanometer has a resistance of `100 Omega`. A potential difference of `100 mV` between its terminals gives a full scale deflection. The shunt resistance required to convert it into an ammeter reading upto `5A`
A Galvanometer of resistance `50Omega` is connected to a battery of 3 volt along with a resistance of `2950Omega` in series. A full scale deflection of 30 divisions is obtained in the galvanometer. In order to reduce this deflection to 20 divisions, the resistance in series should
The deflection in moving coil Galvanometer is reduced to half when it is shunted with a `40Omega` coil. The resistance of the Galvanometer is
The full scale deflection current of a galvanometer of resistance `1Omega` is `5 mA`. What is the value of resistance R, which is connected in series to convert it into a voltmeter of range `5