♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Light beam which is highly directional is ...
Que.
Light beam which is highly directional is called-
A.
Laser
B.
Maser
C.
Eraser
D.
Grazer
Right Answer is :
✓ A. Laser
⚑ Report
Views 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The process of weakening a pathogen is ...
➣ Which one of the following is an ...
➣ Leukemia is a a disease of the ...
➣ Maximum permissible contration of total hardness in ...
➣ Ultraviolet rays can be used in water ...
➣ शुष्क बर्फ क्या है ? ...
➣ When A vibrating turning fork is placed ...
➣ From right ventricle blood is sent to: ...
➣ Definition of good health is ...
➣ Certain substances loose their electrical resistance completely ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Scientific Instruments
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences
➤ Miscellaneous