Question:
A proton makes a full rotation in a circle of radius 4 0 4
Last updated: 6/14/2023
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A proton makes a full rotation in a circle of radius 4 0 4 metre in two seconds The value of the magnetic field B at the centre of the circle will be 1 4 10 26T 2 2 10 26T 3 4 10 2 T