♡ 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 👍 :688
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The thermometer that we use to measure ...
➣ Bacterial cell contains ...
➣ Radioactive disintegration of uranium ultimately results in ...
➣ Iodine value is used to estimate- ...
➣ Which one the following does not contain ...
➣ Water is used in car radiator because ...
➣ According to Hwygyens theory light travels in ...
➣ Sea water can be purified by the ...
➣ Which one of the following organic compound ...
➣ Which of the following is the best ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Computer Awareness
➤ Miscellaneous