♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Red light is used for signals because ...
Que.
Red light is used for signals because it has-
A.
High frequency
B.
High intensity
C.
Low wavelength
D.
Low refraction in the medium
Right Answer is :
✓ D. Low refraction in the medium
⚑ Report
Views 👍 :3.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ x rays are ...
➣ All basic antibody molecules consist of ...
➣ which is not in the Mother feed ...
➣ A vaccine can be ...
➣ The common refrigerant in domestic refrigerator is- ...
➣ Cell Theory eas propounded by ...
➣ What should be the size of the ...
➣ part of the body infected generally by ...
➣ Denaturated spirit is ethanol mixed with- ...
➣ which is not in MOther ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Environment Science