Fill in the blank spaces:
Mutual inductances between two coils is maximum when the coils are ___________.

Correct the following statement. Mutual inductance between two coils is maximum when the coils are placed normal to each other.

Fill in the blank spaces: The self inductance of a doubly wound coil is _______.

Fill in the blank spaces: An ideal inductor is a coil of_______ resistance.

Fill in the blank spaces with appropriate answer: The force between two magnetic poles is _________ and _________.

Write True (T) or False (F): Mutual inductance is maximum between two coils when the coils are placed parallel to each other.

Fill in the blank spaces: Induced emf varies_________ as the number of turns in the coil.

Fill in the blank spaces with appropriate answers: The Coulomb force between two charged bodies __________ when air is replaced by any other dielectric.

Fill in the blank spaces: Emf is induced in a closed coil only when the magnetic flux linked with the coil ___________ with respect to time.