EASY
7th CBSE
IMPORTANT
Earn 100

The flow of electric energy.

Important Questions on Electric Current and its Effects

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 1>Q 2
Which is the source of energy in an electric circuit?
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 1>Q 3

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

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 1>Q 4
How does the symbol for a wire look like in a circuit diagram?
(Choose one of the following: Single line/ Double lines/ Intersecting lines).
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 1>Q 5
Name the position of key or switch that allows the current to pass through.
(Choose from OFF position or ON position). 
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 1>Q 6
The material through which current can pass.
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 2>Q 1
An electric geyser works on the principle of _____ effect of electricity.
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 2>Q 2
The coiled wire of a bulb is called its _____.
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 15 - Electric Current and its Effects>Check Point 2>Q 3

Materials of low _____ (resistance/conductance) produce a small amount of heat.