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JEE Main Physics Class 12 Moving Charges and Magnetism Part 1 Questions

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Question : 39

Total: 100

Consider a thin metallic sheet perpendicular to the plane of the paper moving with speed 'v' in a uniform magnetic field B going into the plane of the paper (See figure). If charge densities σ1 and σ2 are induced on the left and right surfaces, respectively, of the sheet then (ignore fringe effects):

[Online April 10, 2016]

σ1=
−∈0vB
2
,σ2=
∈0vB
2
σ1=∈0vB,σ2=−∈0vB
σ1=
∈0vB
2
,σ2=
−∈0vB
2
σ1=σ2=∈0 vB

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