♡ 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
➣ Viruses have properties of ...
➣ what is the age of polio ...
➣ Which is not a matter ...
➣ In nuclear reactor the material used for ...
➣ Soap is prepared by boiling caustic soda ...
➣ Which one of the following organic compound ...
➣ An object which absorbs all colours and ...
➣ Which of the following will replace hydrogen ...
➣ In silvery paints, the man constituent present ...
➣ Which of the following is a part ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions