Which type of current is produced by a dynamo?

If residual magnetism is present in a DC generator, the induced emf at zero speed will be

A generator may lose residual magnetism due to

In a DC Shunt Motor if the load current increases keeping the terminal voltage constant, then flux will

Commutator in DC generator is used for

A DC generator without commutator is a

The rotating part of a dynamo is called

The output voltage of a dynamo depends on

In a field winding, the current flow is

Which of the following is a common application of dynamos?