♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Ball Pen function on which one of ...
➣ Earthworm is called farmer's friend because ...
➣ The heaviest naturally occurring element is- ...
➣ Which of the following is biodegradable? ...
➣ Out of the following which is most ...
➣ The major use of sulpher is in ...
➣ Carbon monoxide is an inflammable gas. which ...
➣ Which of the following mineral does not ...
➣ Adipose tissue is the examples of ...
➣ Which one of the following is radioactive? ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Research Institutions
➤ Computer Awareness
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries