♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The image formed by a plain mirror ...
➣ Name two elements that find wide application ...
➣ Corborundum is another name of- ...
➣ Blowing air with open pipe is an ...
➣ In a railway track, two rails are ...
➣ Taj Mahal is greatly affected due to- ...
➣ The tiny particles which can not broken ...
➣ Which is the purest form of water ...
➣ Which colour of light shows maximum deviation ...
➣ Cream get separated out of milk when ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science