♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A solution of washing soda in water ...
➣ What should be the size of the ...
➣ What happens when a chemical bond is ...
➣ Natural rubber is the the polymer of- ...
➣ Light beam which is highly directional is ...
➣ C.G S unit of work done is ...
➣ The mirror arranged in front of a ...
➣ The device used to convert solar energy ...
➣ part of the body infected generally by ...
➣ Which of the following is not a ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions
➤ Everyday Science