♡ 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 👍 :823
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Vitamin E prevent ...
➣ Which of the following is used to ...
➣ in every antibody molecule one can locate ...
➣ The oil rises up in oil lamp ...
➣ The energy stored in a watch spring ...
➣ कौन सा ऐसा जीव है, जो पक्षी ...
➣ Brine refers to- ...
➣ Water is used in car radiator because ...
➣ Which of the following alkali metals has ...
➣ Function of kidney is ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences
➤ Computer Awareness
➤ Everyday Science
➤ Miscellaneous
➤ Environment Science