EASY
8th CBSE
IMPORTANT
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A glass rod is rubbed with a silk cloth. What type of charge is acquired by silk cloth?

Important Questions on Some Natural Phenomena

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 7
A glass rod is rubbed with a silk cloth. What type of charge is acquired by the glass rod?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 8

An inflated rubber balloon and a woollen cloth are rubbed together. What type of charge is acquired by

(a) woollen cloth and, (b) rubber balloon?

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 9
Name the device to detect electric charge on a body.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 10
When an object is touched with the metal top of an electroscope, its aluminium leaves diverge. What conclusion do you get from this observation?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 11
What name is given to the flash of light which occurs in the sky during the rainy season?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 12
Why should a person not stand under a tree during a thunderstorm?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 13
Name the scientist who showed that lightning is electric in nature.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 14
Name the device which is used to protect a tall building from lightning.