chimneys1842 chimneys1842

26-03-2024
Physics

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The magnetic field due to a current carrying circular loop of radius 3 m at a point on the axis at a distance of 4 m from the centre is
54μT
.What will be its value at the centre of the loop?
a. 75μT
b. 150μT
c. 125μT
d. 250μT

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