♡ 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 👍 :764
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Vitrous humor is present in eye in ...
➣ An instrument that records earthquakes is- ...
➣ Which colour of light shows maximum deviation ...
➣ What is the minimum escape velocity of ...
➣ Utrus remains situated between ...
➣ Alcohol prepared by the distillation of wood ...
➣ Gold dissolves in- ...
➣ Which of the following energies is used ...
➣ The unit of force is ...
➣ The filter over which sewage is sprinkled ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences