♡ 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 👍 :401
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The site of B cell maturation was ...
➣ मानव पाचन तन्त्र में, पाचन की प्रक्रिया ...
➣ Water gas is the mixture of- ...
➣ What is the colour of sulphur ? ...
➣ In an oxygen molecule, two atoms are ...
➣ Valves are present in all ...
➣ Clouds float in the atmosphere because of ...
➣ Which of the following alloy is used ...
➣ Which bone protects the brain from getting ...
➣ Which of the following substance is magnetic? ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Various Sciences
➤ Computer Awareness
➤ Miscellaneous
➤ Inventions and Discoveries