♡ 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
➣ Name the particle that is most essential ...
➣ which of the following is true of ...
➣ Pasteurization of milk means- ...
➣ Tesla is a unit of magnetic- ...
➣ lj is equal to ...
➣ Tyndall effect is associated with which property ...
➣ Antacid tablet consists of- ...
➣ The gas dissolved in water that makes ...
➣ Blowing air with open pipe is an ...
➣ The material known in commerce as Terylene ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Everyday Science