JEE Mains 03-Sep-2020 Shift 1 Solved Paper

Section: Physics
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Question : 18 of 75
 
Marks: +1, -0
Magnitude of magnetic field (in SI units) at thecentre of a hexagonal shape coil of side 10 cm,50 turns and carrying current I (Ampere) inunits of
µ0I
Ï€
is :
[3 Sep 2020 Shift 1]
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