♡ 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 👍 :788
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Conversion of sound energy into electrical energy ...
➣ The tiny particles which can not broken ...
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ Ocean currents are an example of- ...
➣ For which Diode is used- ...
➣ The gas used for filling weather belloons ...
➣ Which one of the following organic compound ...
➣ Remote-sensing device has an inbuilt source of- ...
➣ what is the cause of cancer of ...
➣ A device which is used to limit ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science