AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper

Section: Physics
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Question : 85 of 160
 
Marks: +1, -0
If B1 is the magnetic field induction at a point on the axis of a circular coil of radius R situated at a distance R√3 and B2 is the magnetic field at the center of the coil, then the ratio of
B1
B2
is equal to
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