Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Electric Current and its Effects, Exercise 2: Check Point 1

The flow of electric energy.

Which is the source of energy in an electric circuit?

What is the name given to the electric circuit through which current cannot flow?
(Choose from open circuit or close circuit).

How does the symbol for a wire look like in a circuit diagram?
(Choose one of the following: Single line/ Double lines/ Intersecting lines).

Name the position of key or switch that allows the current to pass through.
(Choose from OFF position or ON position). 

The material through which current can pass.