The working of dynamo is based on principle of

(A): The working of dynamo is based on the principle of self induction. (R) : Self induction of a coil is numerically equal to the magnetic flux linked with the coil, when a unit current flow through it.

A dynamo

Dynamo is designed on the principle of :

The working of rocket is based on the principle of ________________.

The working of rocket is based on the principle of ________________.