♡ 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 👍 :4.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following substance is magnetic? ...
➣ Dry ice is- ...
➣ lj is equal to ...
➣ Rhodopsin is a pigment cocerned with ...
➣ The metal that occurs in the pure ...
➣ Which one the following does not contain ...
➣ Which of the following Chemicals is used ...
➣ When we exhale, our lungs have to ...
➣ Aluminium salt commonly used to stop bleeding ...
➣ What happens when a chemical bond is ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness