♡ 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 👍 :657
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A compound of carbon and hydrogen alone ...
➣ The antiseptic compound present in Dettol is- ...
➣ Sulphur is soluble in ...
➣ Which of the following is the maximum ...
➣ If all bullets could not be removed ...
➣ Cell Theory eas propounded by ...
➣ Which of the following is a natural ...
➣ The oil rises up in oil lamp ...
➣ Displacement is a ...
➣ The orientation of an atomic orbital I ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous