♡ 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 👍 :506
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Living beings are generally ...
➣ X-ray can ...
➣ Supersonic jet causes pollution by thinning of- ...
➣ Dry ice is ...
➣ The thing which has no taste ...
➣ Which gas does not form the part ...
➣ All the following are true of lysozyme ...
➣ A system exhibiting S. H. M. must ...
➣ Water gas is the mixture of- ...
➣ Electrons have :- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments