♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Silver halides are used in photographic plates ...
➣ The gas used in a refrigerator is ...
➣ Name two elements that find wide application ...
➣ is thiomersal the same as methyl mercury ...
➣ What should be the size of the ...
➣ Refrective index of diamond is ...
➣ Remote-sensing device has an inbuilt source of- ...
➣ Bile is produced by ...
➣ Function of kidney is ...
➣ Earthworm is called farmer's friend because ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Research Institutions
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science