♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ भूकंप की तीव्रता को मापने वाले यंत्र ...
➣ Which one of the following organic compound ...
➣ How many types of salts are there ...
➣ Combustion of a candle is a/an- ...
➣ Certain substances loose their electrical resistance completely ...
➣ Coating of solid waster with impervious material ...
➣ The S.I. unit of electric charge is- ...
➣ The element which is used for vulcanizing ...
➣ The hardest variety of carbon is :- ...
➣ Carbon occurs abundantly in free state as ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science