♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one of the following is not ...
➣ Which of the following is not a ...
➣ Which of the following is not a ...
➣ Ultra purification of a metal is done ...
➣ Virtual images is formed due to ...
➣ Corborundum is another name of- ...
➣ Cement containing excess amount of lime- ...
➣ Lambert's law is related to- ...
➣ Heating of an ore below its melting ...
➣ The compound that has the least value ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science
➤ Computer Awareness