♡ 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 👍 :473
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Rainbow is formed due to- ...
➣ The radiant energy having lowest energy is- ...
➣ The gas dissolved in water that makes ...
➣ Milting point of diamond is about ...
➣ The common refrigerant in domestic refrigerator is- ...
➣ A steroid vitamin is ...
➣ Soap is prepared by caustic soda with: ...
➣ Benzene cannot undergo- ...
➣ A convex mirror gives ...
➣ which are five anti bodies to prevent ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries