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a) A stationary proton is accelerated through a potential difference of 2.5 kiloVolts. Find its subsequent velocity in m/s.

b) The proton is next sent through 2 oppositely charged parallel metallic plates having a potential difference of 250 V. Find the absolute value of the B field that must be applied perpendicular to the plates to keep the proton on a straight line as it passes through the plates.

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Category:- Physics
Reference No.:- M91711004

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