♡ 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 👍 :2.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ When Hydrogen starts burning in air, it ...
➣ Which are the parts of Biosphere? ...
➣ The fuel that is used in modern ...
➣ Which is the heavy particle ...
➣ Which one of the following is used ...
➣ Living beings are generally: ...
➣ Thr freezing point of freshwater is- ...
➣ Which of the inert gases can form ...
➣ Which is used in cutting of glass ...
➣ The filter over which sewage is sprinkled ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science