♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Chemical name of Gammexane is- ...
➣ How many bones are there in an ...
➣ Aspirin is chemically known as- ...
➣ Which of the following is an element ...
➣ Dry ice is- ...
➣ The site of B cell maturation was ...
➣ The gas dissolved in water that makes ...
➣ If the person can not see the ...
➣ Valency of carbon is ...
➣ Who should get thses vaccines ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Various Sciences
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Everyday Science