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How a huge energy is produced during thunderstorm?
Huge energy is produced due to the repulsion of negative charges from clouds and positive charges from ground. When the magnitude of accumulated charges becomes very large, the air being a poor conductor of electricity is no longer able to resist the flow. Hence, streaks of bright light and sound is formed in the form of energy.
Suggest three measures to protect ourselves from lightning.
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.
If two pens made of the same material are rubbed against dry hair and brought closer to each other, will they attract or repel each other?
What kind of electric charge gets developed on the glass rod, when it is rubbed with a piece of silk cloth?
What is lightning?
What is the cause of lightning?
How a huge energy is produced during thunderstorm?
What is the process of meeting of negative charges from clouds with positive charges from ground to release huge energy called?
What is used to transfer electrical charges from one body to another?
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