♡ 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 👍 :807
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Electron microscope was invented by- ...
➣ Detergent produce alther with hard water because ...
➣ Philosopher's wool is- ...
➣ Who developed the model of atomic structure? ...
➣ when of following quantities is not a ...
➣ T B affected the most ...
➣ Washing of clothes and other articles is ...
➣ Which one of the following minerals is ...
➣ If lime water is kept in the ...
➣ The famous kohinoor diamond was found in ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Computer Awareness
➤ Various Sciences