♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Neutron possess ...
➣ The element which is used for vulcanizing ...
➣ what is the age of polio ...
➣ The method of magnetization is- ...
➣ The most suitable vessel for storing concentrated ...
➣ Astigmatism is corrected by wearing ...
➣ Ohm's law is valid in case of- ...
➣ A person is hurt on kicking a ...
➣ Vitamins often act as ...
➣ The tiny particles which can not broken ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous