Home
Class 10
PHYSICS
Why does a compass needle get deflected ...

Why does a compass needle get deflected when brought near a bar magnet ?

Text Solution

Verified by Experts

The compass needle itself is a magnet . It gets deflected due to the magnetic field of the bar magnet.
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

Why does a compass needle show deflection when brought near a current carrying conductor ?

A child staying in a caostal region tests the drinking water and also the seawater with his tester.He finds that the compass needle deflects more in the case of sea water. Can you explain the reason ?

Knowledge Check

  • A compass needle when placed at a magnetic pole stays along

    A
    south north direction only
    B
    east west direction only
    C
    any direction
    D
    none of above
  • Similar Questions

    Explore conceptually related problems

    Will the compass needle show deflection when the switch in the circuit shown by the figure is closed?

    Paheli had heard that rainwater is good as distilled water. So she collected some rainwater in a clean glass tumbler and tested it using a tester. To her surprise, she found that the compass needle showed deflection .What could be the reason ?

    When the current is switched on through a wire, a compass needle kept nearby gets deflected from its North -South position. Explain.

    A magnetic compass shows a deflection when placed near a current-carrying wire. How does the deflection of the compass get affected, if the current in the wire is increased ? Support your answer with a reason.

    A magnetic compass shows a deflection when placed near a current-carrying wire. How does the deflection of the compass get affected, if the current in the wire is increased ? Support your answer with a reason.

    A magnetic compass needle is placed on the plane of paper near A as shown in figure. In which plane should a straight current-carrying conductor be placed, so that it passes through A and there is no change in the deflection of the compass ? Under what condition is the deflection maximum and why ?

    A magnetic compass needle is placed on the plane of paper near A as shown in figure. In which plane should a straight current-carrying conductor be placed, so that it passes through A and there is no change in the deflection of the compass ? Under what condition is the deflection maximum and why ?