♡ 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 👍 :941
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sulphuric acid is- ...
➣ Cement is formed by strongly heating a ...
➣ Soap is formed from: ...
➣ A transformer works on the principle of- ...
➣ Which one of the following organic compound ...
➣ In which of the following Network's Third ...
➣ Vermicompost is a/an ...
➣ Natural rubber is the the polymer of- ...
➣ A force of 110 N acts on ...
➣ Shock-absorbers are usually made of steel as ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Environment Science