A charge is passing through a static magnetic field. The velocity of the charge makes a 90o angle with the field. The force exerted by the magnetic field does work on the charge. Group of answer choicesTrueFlase

True

Explanation:

Magnetic Force:

The magnetic force exerted on a moving charge with a velocity in the presence of a magnetic field is given by

F = qvBsinθ

Where θ is the angle between velocity and magnetic field B.When B and v are parallel then sinθ is 0 and therefore, magnetic force is zero.When B and v are perpendicular then sinθ is 1 therefore, magnetic force is maximum.The direction of magnetic force can be found using right hand rule. Please note that there is no magnetic force exerted on static charges, magnetic force is exerted when charges are moving.

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