♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Number of atoms present in one mole ...
➣ A solution of washing soda in water ...
➣ The most suitable unit for expressing nuclear ...
➣ Gasohol is prepared by mixing gasoline and: ...
➣ The element absorbed both in cation and ...
➣ The thing which is bitter in taste ...
➣ when was the first use of vaccing ...
➣ The chief constituent of vinegar is- ...
➣ An instrument that records earthquakes is- ...
➣ The filter over which sewage is sprinkled ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science