♡ 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 👍 :666
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ who found polio first time ...
➣ Wood Spirit is- ...
➣ Which of the following elements is non-radioactive? ...
➣ The degree of dissociation of an electrolyte ...
➣ What is the name of that system ...
➣ The purest form of water is- ...
➣ A liquid disturbed by stirring comes to ...
➣ Which of the following mineral does not ...
➣ A solution of washing soda in water ...
➣ Mass number ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments