♡ 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 👍 :976
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following mineral does not ...
➣ Dry ice is ...
➣ Cream get separated out of milk when ...
➣ Wood Spirit is- ...
➣ Which of the following phenomenon produces the ...
➣ A solution of washing soda in water ...
➣ Stomatal opening and closing best regulated by ...
➣ Newton's First law is also called as- ...
➣ Remote-sensing device has an inbuilt source of- ...
➣ Certain substances loose their electrical resistance completely ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions