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Namitha is jounalist. She used her pen c...

Namitha is jounalist. She used her pen camera to capture the photographs of a crime that took place on the way to her office. Which of the following is the source of the electrical energy which must be used in the said camera ?

A

Nickel-cadmium cells

B

Lead-acid batteries

C

Alkaline cells

D

Button cells

Text Solution

Verified by Experts

The correct Answer is:
D
Button cells are used in a pen camera.
Hence the correct option is (d)
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