Two circuits have coefficient of mutual induction of $0.09$ $henry$. Average $e.m.f$. induced in the secondary by a change of current from $0$ to $20$ $ampere$ in $0.006$ $second$ in the primary will be......$V$

  • A

    $120$

  • B

    $80$

  • C

    $200$

  • D

    $300$

Similar Questions

Two coils of self inductances $2\, mH$ and $8\, mH$ Hare placed so close together that the effective flux in one coil is completely linked with the other. The mutual inductance between these coils is......$mH$

The mutual inductance between the rectangular loop and the long straight wire as shown in figure is $M$.

Write formula for mutual inductance for two very long coaxial solenoids of length $\mathrm{l}$.

What is the coefficient of mutual inductance when the magnetic flux changes by $2 \times {10^{ - 2}}\,Wb$ and change in current is $0.01\,A$......$henry$

  • [AIIMS 2002]

A small square loop of wire of side $l$ is placed inside a large square loop of wire $L(L \gg l)$. Both loops are coplanar and their centres coincide at point $O$ as shown in figure. The mutual inductance of the system is.

  • [JEE MAIN 2022]