♡ 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 👍 :713
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Number of isomers of butane is ...
➣ Identify the property of true solution : ...
➣ The material known in commerce as Terylene ...
➣ The non-metal found in the liquid state ...
➣ Fight recorder is technically called- ...
➣ Which of the following is a metallic ...
➣ Chemical name of Gammexane is- ...
➣ Living beings are generally ...
➣ A force of 110 N acts on ...
➣ The heaviest naturally occurring element is- ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous
➤ Various Sciences
➤ Environment Science