EASY
10th CBSE
IMPORTANT
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How is the direction of magnetic field at a point determined?

Important Questions on Magnetic Effects of Electric Current

EASY
10th CBSE
IMPORTANT
At what place outside a bar magnet the magnetic field lines are denser?
EASY
10th CBSE
IMPORTANT
How is the strength of magnetic field around a current-carrying straight wire related to the magnitude of electric current flowing in the wire?
EASY
10th CBSE
IMPORTANT
How can it be demonstrated experimentally that a magnetic field exists around a current-carrying straight wire? 
EASY
10th CBSE
IMPORTANT
Name the rule to determine the direction of magnetic field produced by a straight current-carrying conductor. (Choose out of: Fleming's right hand rule, Flemings left hand rule, Maxwell's right hand thumb rule)
EASY
10th CBSE
IMPORTANT

Identify the poles of the magnet given in the figure.

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EASY
10th CBSE
IMPORTANT
Draw the pattern of magnetic field lines due to a straight current-carrying conductor.
EASY
10th CBSE
IMPORTANT
Give two uses of a magnetic compass.