♡ 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 👍 :4.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ If all bullets could not be removed ...
➣ Which colour of light shows maximum deviation ...
➣ The gas which helps in burning ...
➣ main cause of abortion is ...
➣ The sky appears blue due to- ...
➣ The particles of true solution ...
➣ The site of B cell maturation was ...
➣ Instrument used to measure the force and ...
➣ The device used to convert solar energy ...
➣ Which is used in cutting of glass ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Inventions and Discoveries
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness