♡ 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 👍 :758
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ दांतों के सबसे बाहरी परत को क्या ...
➣ Which is the largest gland in the ...
➣ Which is the purest form of iron? ...
➣ The scientist who first discovered that the ...
➣ Light beam which is highly directional is ...
➣ Which of the following stores of fuels ...
➣ In MRI machine, which one of the ...
➣ A powerful eye irritant present in smog ...
➣ The gas causes suffocation and death when ...
➣ Bleaching powder is used in drinking water ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Environment Science