♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ From right ventricle blood is sent to ...
➣ The main component of liquid bleach is- ...
➣ The material used in the manufacture of ...
➣ All the following are true of lysozyme ...
➣ Which of the following is caused by ...
➣ Out of the following which is most ...
➣ Organic food is supposed to be better ...
➣ The fibre least prone to catch fire ...
➣ Ocean currents are an example of- ...
➣ Which of the following is not a ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Miscellaneous
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Computer Awareness