A charged particle is whirled in a horiz...

A charged particle is whirled in a horizontal circle on a frictionless table by attaching it to a string fixed at one pint. If a magnetic field is switched on in the vertical direction, the tension in the string

will increase

will decrease

remains same

may increase or decrease

Text Solution

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The correct Answer is:

Depending on the direction of magnetic field, tension may increase or decrease.

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