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Subjects
Science State Board
Class 6
Electricity
Textbook questions
8.
State whether true or false. If false, correct the statement. II
Exercise condition:
3
m.
1. The switch is used to close or open an electric circuit.
False
True
The image formed by the plane mirror is laterally inverted. But, the image formed by periscope is not laterally inverted.
The image formed by the plane mirror is laterally inverted, hence the image seen through the periscope is also laterally inverted.
2. Pure water is a good conductor of electricity.
True
False
Primary cells are only usable once.
3. Pure water is a good conductor of electricity.
False
True
A good conductor of electricity is impure water.
We see planets because they reflect light from the sun.
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