Choose the correct statement.
- AElectric lines of force are closed curves while magnetic lines are not.
- BMagnetic lines of force are closed curves while electric lines are not.
- CBoth electric and magnetic lines of force are closed curves.
- DNeither electric nor magnetic lines of force are closed curves.
Explore More
Similar Questions
If a bar magnet of pole strength $m$ and magnetic moment $M$ is cut equally $5$ times parallel to its axis and again $3$ times perpendicular to its axis, then the pole strength and magnetic moment of each piece are respectively
DifficultAP EAMCET 2011
View SolutionWrite the difference between electric field lines and magnetic field lines.
Easy
View Solution$A$ straight magnetic strip has a magnetic moment of $44 \text{ Am}^2$. If the strip is bent in a semicircular shape,its magnetic moment will be . . . . . . . $\text{Am}^2$ (Given $\pi = \frac{22}{7}$)
DifficultJEE MAIN 2024
View Solution$A$ magnetized steel wire of length $L$ has a magnetic moment $M$. It is then bent into a semicircular arc. The new magnetic moment is:
Difficult
View SolutionTwo like magnetic poles of strength $10$ and $40$ $SI$ units are separated by a distance of $30 \, cm$. The intensity of the magnetic field is zero on the line joining them at:
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo