♡ 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 👍 :604
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sound waves are ...
➣ Radioactive disintegration of uranium ultimately results in ...
➣ Which is the largest gland in the ...
➣ What is the most commonly used substance ...
➣ Fight recorder is technically called- ...
➣ By which organic compound all the oils ...
➣ Washing of clothes and other articles is ...
➣ Full form of N C C P ...
➣ Bacterial cell contains ...
➣ The air becomes headed by- ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries