A current of 1.5A is flowing through a triangle, of side 9cm each. The magnetic field at the centroid of the triangle is:
(Assume that the current is flowing in the clockwise direction.)
A
, outside the plane of triangle
B
, outside the plane of triangle
C
, inside the plane of triangle
D
, inside the plane of triangle
Text Solution
Verified by ExpertsThe correct answer is:
D
Where 
Current is flowing in clockwise direction so, 
is inside plane of triangle by right hand rule.
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