Madhur has a big shop. He wants to keep an eye at every corner of his shop. Apart from using CCTV cameras, suggest a way to do that?
Answers
Answered by
1
Answer:
keeping CCTV camera use a empty can of rounded shape that seeing like camera and use small read light to know the camera is working. make as a CCTV camera
Answered by
0
Answer:
Convex Mirror
Explanation:
He can use a convex mirror because the image formed would ways be virtual, erect and dimished.
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