♡ 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
➣ What is the chemical formula of C2 ...
➣ Which bone protects the brain from getting ...
➣ Which gas does not form the part ...
➣ Iodine value is used to estimate- ...
➣ When a ship enters the sea from ...
➣ It is difficult to cook rice- ...
➣ Radiations which is not emitted during radioactivity ...
➣ Astigmatism is corrected by wearing ...
➣ In the remote control of television electromagnetic ...
➣ The famous kohinoor diamond was found in ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments