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Magnetics question

2021 · 31 Aug · Shift 2 · Q44
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  5. /2021 · 31 Aug · Shift 2 · Q44

Magnetics question

2021 · 31 Aug · Shift 2 · Q44

JEE MainPhysicsMagneticsMCQ+4 / −1
A current of 1.5 A is flowing through a triangle, of side 9 cm each. The magnetic field at the centroid of the triangle is : (Assume that the current is flowing in the clockwise direction.)
  1. A
    3 ×\times× 10 −-− 7 T, outside the plane of triangle
  2. B
    23×2\sqrt 3 \times23​× 10 −-− 7 T, outside the plane of triangle
  3. C
    23×2\sqrt 3 \times23​× 10 −-− 5 T, inside the plane of triangle
  4. D
    3 ×\times× 10 −-− 5 T, inside the plane of triangle
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