A Galvanometer coil is replaced by another coil of diameter \(1 / 4\) of its original diameter a....

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=9WCWqpCciXg


Duration: 5:07
1 views
0

A Galvanometer coil is replaced by another coil of diameter \(1 / 4\) of its original diameter and the total number of turns is ten times the original number. What will be the new deflection if the same current is passed through it? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-07-17The magnetic force per unit length on a wire carrying a current of 10A and making an angle ....
2024-07-17A proton is moving in a uniform magnetic field \(B\) in a circular path of radius a in a directi....
2024-07-17The deflection in a moving coil galvanometer falls from 50 divisions to 10 divisions when a shun....
2024-07-17A galvanometer of resistance \(3663 \Omega\) gives full scale deflection for a certain current \....
2024-07-17A moving coil galvanometer has \(\mathrm{N}\) number of turns in a coil of effective area \(\mat....
2024-07-17A galvanometer has a resistance of \(400 \Omega\) and deflects full scale for current of \(0.2 \....
2024-07-17If resistance of galvanometer is \(2 \Omega\) then find \(\mathrm{R}\) when voltmeter reads \(12....
2024-07-17A proton, a deuteron and α - particle with the same K.E enter a region of uniform magn....
2024-07-17The relation between voltage sensitivity \(\left(\sigma_{\mathrm{v}}\right)\) and current sensit....
2024-07-17The coil of galvanometer consists of 100 turns and effective area of 1 square cm . The restoring....
2024-07-17A Galvanometer coil is replaced by another coil of diameter \(1 / 4\) of its original diameter a....
2024-07-17A resistance of \(900 \Omega\) is connected in series with a galvanometer of resistance \(100 \O....
2024-07-17Graph of force per unit length between two long parallel current carrying conductor and the dist....
2024-07-17A wire \(P Q R\) is bent as shown in figure and is placed in a region of uniform magnetic field ....
2024-07-17If velocity of an electron is \(2 \hat{i}+3 \hat{j} \mathrm{~ms}^{-1}\) and it enters in the mag....
2024-07-17Two thin long parallel wires separated by a distance b are carrying a current i ampere each. The....
2024-07-17An electron and a proton enters in a magnetic field perpendicularly. Both have same kinetic ener....
2024-07-17A cyclotron can accelerate....
2024-07-17A proton enters a magnetic field of flux density 1.5Wbm-2 with a speed of 2×107m/....
2024-07-17A particle with charge q is moving along a circle of radius R with uniform speed v. The associat....
2024-07-17Current I is carried in a wire of length L. If the wire is turned into a circular coil, the maxi....