Define mutual inductance of one henry.

Important Questions on Electromagnetic Induction

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 33

Two circular loops are placed with their centres separated by a fixed distance. How would you orient the loops to have the smallest mutual inductance?

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 34

Find the dimensions of mutual inductance.

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 35

What will be the dimensions of $\raisebox{1ex}{$L$}\!\left/ \!\raisebox{-1ex}{$R$}\right.$, if $L$ is inductance and $R$ is resistance?

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 36

Show that the SI unit of inductance, henry is equal to volt second per ampere.

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 37

When current in a coil changes with time, how is the back emf induced in the coil related to it?

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 38

Name any two useful application of eddy currents.

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 39

Define self-inductance. Give its SI units.

EASY

12th CBSE

IMPORTANT

New Simplified Physics (Vol 1) For Class 12>Chapter 6 - Electromagnetic Induction>Text Based Exercises>Q 40

Define mutual inductance. Give its SI units.