♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Red blood corpuscles are formed in the ...
➣ Chemical name of Gammexane is- ...
➣ The chemical name of rat poison is- ...
➣ The substance most commonly used as a ...
➣ Cement is formed by strongly heating a ...
➣ The main source of carbon monoxide is- ...
➣ Gold dissolves in- ...
➣ How many years does take fossil fuel ...
➣ The amount of matter in a ball ...
➣ Full form of N C C P ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences