♡ 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 👍 :4.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The chemical most commonly used for cloud ...
➣ A transformer- ...
➣ A system exhibiting S. H. M. must ...
➣ Which is the purest form of water ...
➣ Human body requires amino acids ...
➣ Antacids describes as ...
➣ Uranium eventually decays into a stable isotope ...
➣ Function of kidney is ...
➣ The thing which is bitter in taste ...
➣ The important ore of aluminium is- ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous
➤ Various Sciences