Electrons drift with speed v_d in a conductor with ...

CBSE Class 12 Physics 2024 All Sets Solved Paper

Question : 2 of 14

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Electrons drift with speed

v_d

in a conductor with potential difference V across its ends. If V is reduced to

(\;{V}/{2})

their drift speed will become :

Solution:

v_d = \;{eEt}/{m} =\;{eVt}/{ml}

v_d = \;{v_d}/{2}

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