♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is used in ...
➣ Which one of the following is responsible ...
➣ Which of the following is not a ...
➣ The S.I. unit of electric charge is- ...
➣ Cement containing excess amount of lime- ...
➣ Cell theory was propounded by: ...
➣ T B spreads through Air ...
➣ Gasohol is prepared by mixing gasoline and ...
➣ Electrons have ...
➣ Which of the following metals can deposit ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science