♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A Periscope works on the principle of- ...
➣ Soap is prepared by boiling caustic soda ...
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ Ultraviolet rays can be used in water ...
➣ मानव शरीर का समान्य तापमान कितना होता ...
➣ Thr freezing point of freshwater is- ...
➣ Which gas does not form the part ...
➣ Which of the following is the maximum ...
➣ Molecular formula of chloroform is ...
➣ Identify the property of true solution : ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Everyday Science