♡ 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 👍 :949
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Bond strength of secondary bonds is in ...
➣ A powerful eye irritant present in smog ...
➣ The scientific name of hool worm is ...
➣ The main function of the kidney ...
➣ An instrument that records earthquakes is- ...
➣ which of the following is true of ...
➣ Ultraviolet rays can be used in water ...
➣ One gram of protein given calories of ...
➣ Example for an opaque body ...
➣ If the temperature of a place increases ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Environment Science
➤ Everyday Science