♡ 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 👍 :612
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ T B affected the most ...
➣ Among the following which is always found ...
➣ Living beings are generally ...
➣ Refrective index of diamond is ...
➣ Carbohydrates are formed by the the process ...
➣ Definition of good health is ...
➣ A piece of wood is held under ...
➣ The highest volume of gases in lower ...
➣ How many years does take fossil fuel ...
➣ According to Newton light travels in the ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions
➤ Computer Awareness
➤ Environment Science
➤ Various Sciences