♡ 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 👍 :726
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is not a ...
➣ Heating of an ore below its melting ...
➣ When cathode rays strike a target of ...
➣ Which one of the following is microelement? ...
➣ Fog and mist are example of : ...
➣ Blood is sent to body tarts by ...
➣ A vaccine can be ...
➣ A needle or a pin floats on ...
➣ The substance that is added to make ...
➣ Terrace farming is done ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Environment Science
➤ Research Institutions