MEDIUM
8th CBSE
IMPORTANT
Earn 100

Equal and opposite charges are produced during electrification.

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Important Questions on Some Natural Phenomena

MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q V
Intensity of earthquakes is measured on the Kelvin scale.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q V
Tsunamis are produced due to sinking of the lithosphere under the sea.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q V
Earthquakes are caused due to the will of God.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q VI
What is an electric charge?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q VI
How is a glass rod charged positively when rubbed with silk?
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q VI
Prove by experiment that repulsion is the surest test of electrification.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q VI

Describe an experiment to prove that equal and opposite charges are produced by friction between two different bodies.

MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 15 - Some Natural Phenomena>EXERCISES>Q VI
What is lightning? How does lightning take place between the clouds?