♡ 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 👍 :2.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Carbohydrates are formed by the the process ...
➣ Newton's First law is also called as- ...
➣ The bodies which emit light are ...
➣ Ringworm infetiction is due to ...
➣ Nuclear reactors used to produce electricity are ...
➣ Bond strength of secondary bonds is in ...
➣ How many doses of vaccine are needed ...
➣ The orientation of an atomic orbital I ...
➣ What is the name of that system ...
➣ A body has a weight on the ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science