1.
Which of the following can not be charged easily by friction?
3.
When a glass rod is rubbed with a piece of silk cloth
4.
Which of following will attract bits of paper on being rubbed with silk
5.
The waves generated during earthquake is called
6.
Electric charge can flow through
7.
Which of the following scales are not linear in nature
8.
When two bodies are rubbed against each other
9.
Flow of charge through air or gas is called
10.
If a charged body attracts another body, charge on the other body
11.
When a body is negatively charged by friction, it means
12.
The safest place during a thunderstorm is
13.
An earthquake measuring 9 on Richter scale because
14.
The point on the earth s surface that is directly above the source of origin of an earthquake is called
15.
The layer of the earth most useful to living organisms is
16.
The upper end of the lightning conductor is
17.
The streak of bright light seen during lightning is essentially the path followed by
18.
An electroscope is used to measure
19.
Earthing can save us from
21.
Thunderstorm is caused by
23.
Lightening conductor has a
24.
Electroscope is based on
25.
The best material is used in electroscope
