♡ 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 👍 :863
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ S. I. Unit of magnetic flux is- ...
➣ Which Phosphorus is generally kept under- ...
➣ The process by which milk is converted ...
➣ Which is not a matter ? ...
➣ Milting point of diamond is about ...
➣ Which of the following metals has least ...
➣ A decible is- ...
➣ A force produces an acceleration if 1m/s2 ...
➣ The sky appears blue due to- ...
➣ The Dimension MLT² corresponds to- ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Environment Science
➤ Inventions and Discoveries