A vertical wire caries a current in upward direction. An electron beam sent horizontally towards the wire will be deflected
A
towards right
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B
towards left
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C
upwards
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D
downwards
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Solution
The correct option is C upwards Using Right-Hand thumb rule and (Flemmings Left Hand Rule, current direction (i) = Left Side Magnetic field (B) = outwards, so the direction of the force is upwards.