♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Washing soda is ...
➣ Soap is formed from: ...
➣ Vitrous humor is present in eye in ...
➣ First of all polio found by ...
➣ Antacids are found in drugs that give ...
➣ what is the shape and size of ...
➣ Which bone protects the brain from getting ...
➣ What particles move around the nucleus of ...
➣ Supersonic jet causes pollution by thinning of- ...
➣ Which of the following metals has least ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science