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Some Natural Phenomena - Science Class 8 | Shiksha Nation
Q&A Home
Class 8
CBSE
Science
Some Natural Phenomena
🔬
Chapter 12
Some Natural Phenomena
Science
•
Class 8
•
CBSE
11 Questions Available
Showing 11 questions on this page
1
A crackling sound is heard while taking off sweater during winters. Explain the reason behind this.
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2
Why a copper rod cannot be charged by friction, if held by hand?
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3
Suppose you are outside your home and an earthquake strikes. What precaution would you take to protect yourself?
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4
Suppose you are at home and an earthquake strikes. What precaution would you take to protect yourself?
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5
Explain the process of electric discharge.
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6
How an electroscope can be charged through conduction?
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7
What do you mean by lightning conductor?
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8
Why does a plastic comb rubbed with dry hair attract tiny pieces of paper?
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9
What is lightning? How does lightning strike?
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10
Explain earthing.
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11
What do you mean by earthing? What is the purpose of providing it in buildings?
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