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NEETPhysicsMagnetic Effects of Current

A uniform current is flowing along the length dinfinite, straight. thin. hollow cylinder dradius R The magnetic field B produced at perpendicular distance d from the axis of the cylinder is plotied in a graph. Which of the following figures looks like the plot?

Correct answer

2

Step-by-step solution

Magnetic field due to a hollow cylinder of radius r aligned B_ inside &=0( for d < r) B_ outside &= ₀ 2 i d ( for d r) aligned So, graph between B and d .

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