♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
A Periscope works on the principle of- ...
Que.
A Periscope works on the principle of-
A.
Reflection
B.
Refraction
C.
Deffraction
D.
Total internal reflection
Right Answer is :
✓ D. Total internal reflection
⚑ Report
Views 👍 :598
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Utrus remains situated between: ...
➣ Who should get thses vaccines ...
➣ Heavy metal pollution of water is caused ...
➣ Combustion of a candle is a/an- ...
➣ Nucleons are regarded as composites particles known ...
➣ In nuclear reactor the material used for ...
➣ Which bone protects the brain from getting ...
➣ What I viewed through an electron microscope? ...
➣ During lactation grams of proteines more is ...
➣ Parabolic mirrors are used in- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Research Institutions
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science