♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is an element ...
➣ A solution of washing soda in water ...
➣ Which of the following is caused by ...
➣ The phenomenon which causes mirage is- ...
➣ The opposite to innate immunity is ...
➣ Which one of the following is known ...
➣ From right ventricle blood is sent to ...
➣ Water gas is the mixture of- ...
➣ Which one the following is not biodegradable ...
➣ Supersonic jet causes pollution by thinning of- ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Everyday Science
➤ Computer Awareness
➤ Research Institutions