♡ 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 👍 :421
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Utrus remains situated between ...
➣ The fuel that is used in modern ...
➣ The constituents of automobile exhaust that can ...
➣ Small molecules funcation poorly as antigens ...
➣ Which electromagnetic radiation is used for satellite ...
➣ Cells of a tissue have: ...
➣ The first vaccine was developed by ...
➣ Which of the following is used as ...
➣ Which is the purest form of water ...
➣ In an oxygen molecule, two atoms are ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness