♡ 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 👍 :817
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when a hammer falls on the nail ...
➣ Ultraviolet rays can be used in water ...
➣ The main component of liquid bleach is- ...
➣ Iodine value is used to estimate- ...
➣ निम्न में से कौन सी धातु मोबाइल ...
➣ Among all amino acids are called essential ...
➣ The green colour seen in fireworks displays ...
➣ In electro-refining, the pure metal depicted on- ...
➣ Rust is the oxide of ...
➣ The major constituent of gobar gas is- ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous
➤ Scientific Instruments
➤ Environment Science
➤ Computer Awareness
➤ Inventions and Discoveries