♡ 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 👍 :4.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following stores of fuels ...
➣ Red light is used for signals because ...
➣ Who has given a call, 'Go back ...
➣ Soap is prepared by caustic soda with: ...
➣ Milk is a colloidal system in which- ...
➣ Virtual images is formed due to ...
➣ The thermometer that we use to measure ...
➣ Out of the following which is not ...
➣ The device used for measuring the wavelength ...
➣ An example of innate immunity is ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Research Institutions
➤ Everyday Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Various Sciences