♡ 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 👍 :986
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Melting point of diamond is about :- ...
➣ Iodine value is used to estimate- ...
➣ What is the colour of sulphur ? ...
➣ According to Newtons theory the velocity of ...
➣ During lactation grams of proteines more is ...
➣ A human body consist of..............number of bones. ...
➣ An instrument that records earthquakes is- ...
➣ The name of unreactive gas is ...
➣ A transformer- ...
➣ Helium gas is used in gas balloons ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness