qus-1 what effect will happen on image if there will be no source of light
question number 2 insulator how it will help us in making electric appliances
Answers
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Answer:
when there is no light the mirror won't reflect anything
Explanation:
light bounces of the mirror and will reflect the image hence if there is no light the image won't get reflected
Answered by
1
Answer:
Without light we will be blinded. The light has an energy that can make a human eye see. Also there will be no gravitational pull because there will be no photosynthesis. The plants gives out oxygen, which makes the gravitational, pull possible.
Explanation:
Insulators protect us from getting electric shocks. Insulators allow us to handle current-carrying wires, switches, plugs, sockets, and other electrical appliances safely. For example : The electric wires are covered with insulators like plastic or rubber.
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