♡ 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 👍 :4.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Myopia is a disease connected with ...
➣ Function of kidney is ...
➣ Numerical retio of velocity to speed is ...
➣ A transformer- ...
➣ जल का घनत्व केरोसिन तेल के घनत्व ...
➣ Brass get discoloured in air due to ...
➣ Which of the following compounds is commonly ...
➣ The acid used in Lead Storage cell ...
➣ Which gas does not form the part ...
➣ A device which is used to limit ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Environment Science
➤ Scientific Instruments
➤ Everyday Science