Two circuits have mutual inductance of $0.1\, H$. What average $e.m.f$. is induced in one circuit when the current in the other circuit changes from $0$ to $20\, A$ in $0.02$ $s$......$V$
Two circuits have mutual inductance of $0.1\, H$. What average $e.m.f$. is induced in one circuit when the current in the other circuit changes from $0$ to $20\, A$ in $0.02$ $s$......$V$
- A
$240 $
- B
$230$
- C
$100 $
- D
$300$
Similar Questions
Two coil $A$ and $B$ have coefficient of mutual inductance $M = 2H$. The magnetic flux passing through coil $A$ changes by $4$ Weber in $10$ seconds due to the change in current in $B$. Then
Two coil $A$ and $B$ have coefficient of mutual inductance $M = 2H$. The magnetic flux passing through coil $A$ changes by $4$ Weber in $10$ seconds due to the change in current in $B$. Then
In a $dc$ motor, induced $e.m.f.$ will be maximum
In a $dc$ motor, induced $e.m.f.$ will be maximum
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$
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$
In $SI$, Henry is the unit of
In $SI$, Henry is the unit of
The mutual inductance between the rectangular loop and the long straight wire as shown in figure is $M$.
The mutual inductance between the rectangular loop and the long straight wire as shown in figure is $M$.