♡ 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 👍 :614
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following elements is obtained ...
➣ Function of kidney is ...
➣ Clouds float in the atmosphere because of ...
➣ The main function of the kidney ...
➣ A vaccine can be ...
➣ Which one of the following organic compound ...
➣ The amount of oxygen in the atmosphere ...
➣ Blood from no body parts is carried ...
➣ The following particles move with same kinetic ...
➣ The hardest variety of carbon is :- ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Everyday Science
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science