A galvanometer can be converted into a voltmeter of certain range b...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=M47pw8fLTV4


Duration: 1:35
0 views
0

A galvanometer can be converted into a voltmeter of certain range by connecting a resistance of \( 980 \Omega \) in series with it. When the resistance is \( 470 \Omega \) connected in series, the range is halved. Find the resistance of the galvanometer.
šŸ“²PW App Link - https://bit.ly/YTAI_PWAP
šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-14Find magnetic field due to finite length wire at point math xmlns=h...
2023-04-14Find magnetic field due to given wire at point \( \mathrm{P} \) . i...
2023-04-14Find magnetic field due to semi infinite length wire at point \( \m...
2023-04-14Find magnetic field due to infinite length wire at point \( \mathrm...
2023-04-14At \( \mathrm{t}=0 \), switch \( \mathrm{S} \) is closed. The charg...
2023-04-14In the transient shown the time constant of the circuit is : img sr...
2023-04-14Find the potential difference between the points \( \mathrm{A} \) a...
2023-04-14A galvanometer having a resistance of \( 20 \Omega \) and math xmln...
2023-04-14A galvanometer has a resistance of \( 8 \Omega \). It gives a full-...
2023-04-14The deflection produced in a galvanometer is reduced to math xmlns=...
2023-04-14A galvanometer can be converted into a voltmeter of certain range b...
2023-04-14A galvanometer has a resistance of \( 50 \Omega \) and its fullscal...
2023-04-14The deflection in a moving coil galvanometer falls from math xmlns=...
2023-04-14What is the value of the shunt that passes \( 10 \% \) of the main ...
2023-04-14\( \mathrm{AB} \) is a wire of uniform resistance. The galvanometer...
2023-04-14unknown
2023-04-14The resistivity of a potentiometer wire is \( 40 \times 10^{-8} \) ...
2023-04-14In the experiment of potentiometer, at balance, there is no current...
2023-04-14unknown
2023-04-14A potentiometer consists of a wire of length \( 4 \mathrm{~m} \) an...
2023-04-14If the length of potentiometer wire is increased, then the length o...


Tags:
pw