♡ 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 👍 :555
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following alloy is used ...
➣ Which of the following is used as ...
➣ An example of innate immunity is ...
➣ Which of the following alkali metals has ...
➣ Organic food is supposed to be better ...
➣ What happens when a chemical bond is ...
➣ When cathode rays strike a target of ...
➣ identify the property of the true solution ...
➣ Number of isomers of butane is ...
➣ The method of magnetization is- ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Scientific Instruments