(A) : We use a thick wire in the secondary of a step down transformer to reduce the number of turns per unit length. (R): When the plane of the armature is parallel to the line of force of magnetic field, the magnitude of induced e.m.f. is maximum

(A) : We use a thick wire in the secondary of a step down transformer

1.	(A) : We use a thick wire in the secondary of a step down transformer to reduce the number of turns per unit length. (R): When the plane of the armature is parallel to the line of force of magnetic field, the magnitude of induced e.m.f. is maximum
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 Both 'A' and 'R' are false Answer :B

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(A) : We use a thick wire in the secondary of a step down transformer to reduce the number of turns per unit length. (R): When the plane of the armature is parallel to the line of force of magnetic field, the magnitude of induced e.m.f. is maximum

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