♡ 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
➣ Which of the following has lowest melting ...
➣ The first organic compound synthesized in the ...
➣ Washing soda is ...
➣ Radioactive disintegration of uranium ultimately results in ...
➣ Heating of an ore below its melting ...
➣ The mass of an astronaut would be ...
➣ Maximum permissible contration of total hardness in ...
➣ Sulpher Dioxide level in the atmosphere can ...
➣ Which of the following substances belong to ...
➣ Crackers convert..........energy to........energy. ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments