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One can take pictures of objects which are completely invisible to the eye using camera films which are sensitive to A. ultra-violet rays B. sodium light C. visible light D. infra-red rays

One can take pictures of objects which are completely invisible to the eye using camera films which are sensitive to
A. ultra-violet rays B. sodium light C. visible light D. infra-red rays

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The answer is option d

Regards
Vikas TU
14149 Points
3 years ago
On the night of the full moon in the countryside, your naked eyes can see the moon (with bits of shadow on its surface) as well as the surrounding landscape such as trees, a farmhouse or a small hill. All the details look clear to you, almost like in the day.

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