A. Telescope B. Periscope C. Microphone D. Bioscope E. Kaleidoscope

by AdminX

Choose the word which is different from the rest.

A. Telescope
B. Periscope
C. Microphone
D. Bioscope
E. Kaleidoscope

Answer & Solution

Answer: Option C
Solution:

All except Microphone are instruments based on theories and principles of light.

Choose the word which is different from the rest.

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