♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ How many types of acids are ...
➣ The orientation of an atomic orbital I ...
➣ Ultra purification of a metal is done ...
➣ Purity of a metal can be determined ...
➣ Which among the following is used catalyst ...
➣ The element absorbed both in cation and ...
➣ The moment of inertia of a body ...
➣ Cells originate from pre existing cells was ...
➣ Colours of light arise due to Newton ...
➣ Which of the following energies did man ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness