List of top Science Questions on Types of Charges and Their Interaction asked in CBSE Class VIII

Explain why a charged balloon is repelled by another charged balloon whereas an uncharged balloon is attracted by another charged balloon?

Describe with the help of a diagram an instrument which can be used to detect a charged body.

Write T against true and F against false in the following statements.

1. Like charges attract each other (T/F)
2. A charged glass rod attract a charged plastic straw (T/F)
3. Lightning conductor cannot protect a building from lightning (T/F)
4. Earthquakes can be predicted in advance (T/F)