Tag: magnetic effects of electric current
Questions Related to magnetic effects of electric current
Dry cell is a source of
In the direct current:
The current in the armature of a motor is reversed every half cycle due to the action of on:
What is the voltage of the electricity that is generally supplied to a house ?
In a dry cell
Secondary cells are also knows as
Which of the following is a source of direct current.
The function ${\sin}^{2}{\omega t}$ represents:
The frequency of A.C mains in India is
In the direct current