♡ 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 👍 :399
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following substance is magnetic? ...
➣ 'Cryogenics' is a science dealing with- ...
➣ Which of the following is the maximum ...
➣ The most abundant inert gas in the ...
➣ A moving body may not have which ...
➣ Which of the following elements is obtained ...
➣ Nucleons are regarded as composites particles known ...
➣ Chemical name of Gammexane is- ...
➣ What is the chemical formula of C2 ...
➣ Human skin is ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions