Differential EquationHard

Question

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 :-

Options

A.9.1 × 10-11 weber
B.6 × 10-11 weber
C.3.3 × 10-11 weber
D.6.6 × 10-9 weber

Solution


                

Mutual inductance
so flux through trigger coil



= 9.1 × 10-11 wb.

Create a free account to view solution

View Solution Free
Topic: Differential Equation·Practice all Differential Equation questions

More Differential Equation Questions