♡ 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 👍 :918
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Adipose tissue is the examples of ...
➣ Sulphur dioxide bleaches colouring matter by- ...
➣ Aluminium salt commonly used to stop bleeding ...
➣ Function of kidney is ...
➣ The non-metal found in the liquid state ...
➣ Natural rubber is the the polymer of- ...
➣ Impure camphor is purified by- ...
➣ Which of the following is used to ...
➣ A device which is used to limit ...
➣ Which of the following metals has least ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Various Sciences
➤ Environment Science
➤ Inventions and Discoveries