♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is used in ...
➣ Which of the following is obtained from ...
➣ The filter over which sewage is sprinkled ...
➣ Neutrons possess ...
➣ How many doses of vaccine are needed ...
➣ Which of the following is a compound ...
➣ Which among the following is used catalyst ...
➣ Which one of the following is not ...
➣ The main function of the kidney ...
➣ Soap is prepared by caustic soda with: ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness