EASY
7th CBSE
IMPORTANT
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What is an electric circuit? Explain with the help of a diagram. 

Important Questions on Electric Current and Its Effects

EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 32
Give the names and symbols for any two common electrical components. 
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 33
Give the electrical symbols for:
(a) a cell
(b) a battery of two cells
(c) a battery of three cells
(d) a battery of four cells 
 
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 34
Draw the electrical symbols for
(a) a bulb (or lamp)
(b) an open switch, and
(c) a closed switch. 
 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 35
Draw a circuit diagram which includes the following: 
A cell, a bulb, a closed switch.
 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 36
Draw a circuit diagram which includes the following:
A battery of two cells, a bulb, an open switch. 
 
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 37

Draw the circuit diagram to represent the circuit shown below. 

Question Image

EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 38
Name five appliances (or devices) in which electric cells are used. 
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 14 - Electric Current and Its Effects>Short Answer Type Questions>Q 39
Give two applications of the heating effect of electric current.