♡ 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 👍 :478
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ proton ...
➣ Soap is prepared by heating caustic soad ...
➣ The non-metal found in the liquid state ...
➣ Which among the following is the fundamental ...
➣ Heavy metal pollution of water is caused ...
➣ The apparatus used to test acidity of ...
➣ Sulphuric acid is- ...
➣ The common refrigerant in domestic refrigerator is- ...
➣ The process of vaccination was first developed ...
➣ Adipose tissue is the examples of ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science