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8th CBSE
IMPORTANT
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Electric discharge can be observed in

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Important Questions on Some Natural Phenomena

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8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>EXERCISES>Q 4
An electroscope is used to detect and measure the 
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8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>EXERCISES>Q 5
The method of charging a neutral body by touching it with a charged body is called 
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8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>EXERCISES>Q 6
The lithosphere consists of the 
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8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>EXERCISES>Q 7
Clouds can also charge tall buildings, poles, wires and trees by 
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8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>Some Questions from NCERT>Q 1
Which of the following cannot be charged easily by friction?
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8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>Some Questions from NCERT>Q 2
When a glass rod is rubbed with a piece of silk cloth, the rod
MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>Some Questions from NCERT>Q 4

Sometimes, a crackling sound is heard while taking off sweater during winter. Explain.

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 13 - Some Natural Phenomena>Some Questions from NCERT>Q 5
Explain why a charged body loses its charge if we touch it with our hand.