♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Valves are present in all ...
➣ Milk is a colloidal system in which- ...
➣ joule is the unit of ...
➣ How many types of acids are ...
➣ When ice melts, its ...
➣ Which of the inert gases can form ...
➣ Petroleum consists of a mixture of- ...
➣ Which of the following energies did man ...
➣ Corborundum is another name of- ...
➣ Colours of light arise due to Newton ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Various Sciences
➤ Miscellaneous