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A circular loop of radius 0.3 cm lies parallel to a much bigger circular loop of radius 20 cm. The centre of the small loop is on the axis of the bigger loop. The distance between their centres is 15 cm. If a current of 2.0 A flows through the smaller loop, then the flux linked with bigger loop is: A) 9.1 × 10-11 weber B) 6 × 10-11 weber C) 3.3 × 10-11 weber D) 6.6 × 10-9 weber

A circular loop of
radius 0.3 cm lies parallel to a much bigger circular loop of radius
20 cm. The centre of the small loop is on the axis of the bigger
loop. The distance between their centres is 15 cm. If a current of
2.0 A flows through the smaller loop, then the flux linked with
bigger loop is:
A) 9.1 × 10-11
weber
B) 6 × 10-11
weber
C) 3.3 × 10-11
weber
D) 6.6 × 10-9
weber

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
2 years ago
576-1975_1.PNG

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