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A particle of mass and charge is rel...

A particle of mass and charge is released from rest in a uniform electric field. If there is no other force on the particle, the dependence of its kinetic energy on the distance travelled by it is correctly given by (graphs are schematic and not drawn to scale)

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
`v^2+u^2=2"as"`
`v^2=0+2((qE)/(m))x`
`1/2mv^2=qEx`
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