1.

(A) : The resultant magnetic field on the axial point of circular loop is due to the axial component of field. (R) : In circular loop of wire, perpendicular components of magnetic field at some distance from centre of loop summed over the whole loop, the result is zero.

Answer»

Both 'A' and 'R' are true and 'R' is the correct EXPLANATION of 'A'.
Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'
'A' is true and 'R' is FALSE
'A' is false and 'R' is false

Answer :A


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