♡ 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 👍 :611
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A body is moving with uniform velocity ...
➣ Sulphur dioxide bleaches colouring matter by- ...
➣ When cathode rays strike a target of ...
➣ The most suitable unit for expressing nuclear ...
➣ Light travels in straight lines This property ...
➣ Full Name of polio ...
➣ Fog and mist are example of ...
➣ A vector is defined by ...
➣ Muddy water is a example of ...
➣ Excretion of excess amount of water in ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Miscellaneous
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments