♡ 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 👍 :4.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Washing of clothes and other articles is ...
➣ Out of the following which is not ...
➣ From right ventricle blood is sent to ...
➣ The tiny particles which can not be ...
➣ How many types of salts are there ...
➣ Identify the property of true solution : ...
➣ Which of the following gases is mixed ...
➣ Electron sea exists in ...
➣ in every antibody molecule one can locate ...
➣ From right ventricle blood is sent to: ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences
➤ Miscellaneous
➤ Research Institutions
➤ Inventions and Discoveries