♡ 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 👍 :640
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ How many bones are there in an ...
➣ Petroleum consists of a mixture of- ...
➣ Ringworm infetiction is due to ...
➣ The Sudden fall of atmospheric pressure indicates- ...
➣ When Hydrogen starts burning in air, it ...
➣ The particles of true solution ...
➣ 'ल्यूकेमिया' एक बीमारी है, जो सम्बन्धित है ...
➣ Which one of the following gases has ...
➣ The green colour seen in fireworks displays ...
➣ Glycol is added to aviation gasoline because ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Environment Science
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous