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MHT CET 2023 Physics question

PhysicsElectric Charges and FieldsMHT CET 2023

An electron of 'm' and charge 'q' is accelerated from rest in a uniform electric field of strength 'E'. The velocity acquired by the electron, when it travels a distance 'L', is

Answer: (B)

Solution

The force on the charge is , giving constant acceleration . Starting from rest and moving a distance : . Therefore , option (b). The

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Question ID VK-096309