♡ 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 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The tiny particles which can not be ...
➣ The method of magnetization is- ...
➣ Catabolic activity is a character of: ...
➣ Blood is a ...
➣ The most electronegative element among the following ...
➣ The highest volume of gases in lower ...
➣ Which of the following gases is mixed ...
➣ Chemical substance present in bones and teeth ...
➣ In which of the following Network's Third ...
➣ Decomposers include ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences