magnetic needle sentence in Hindi

Examples

1. The magnetic needle is free to rotate in the horizontal plane.
2. A magnetic needle is placed parallel with the copper strip.
3. VERO BEACH, Fla .-Dave Wallace's internal compass led him home, the magnetic needle pointing west.
4. An "'astatic system "'comprises two equal and parallel magnetic needles, but with their polarities reversed.
5. It consists of a tiny, powerful magnetic needle pivoted at the centre of the coil.
6. They come at last to the pole proper, where they find a huge magnetic needle.
7. Romagnosi's experiments showed that an electric current from a voltaic pile could deflect a magnetic needle.
8. In order to navigate, Peral used a bronze magnetic needle installed in the ceiling of the turret.
9. The typical Chinese navigational compass was in the form of a magnetic needle floating in a bowl of water.
10. While compass surveying, the magnetic needle is sometimes disturbed from its normal position under the influence of external attractive forces.