♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Carbon occurs abundantly in free state as ...
➣ Mass number= ...
➣ All the following are true of lysozyme ...
➣ The inert gas which is substituted for ...
➣ Who has given a call, 'Go back ...
➣ The plastic material commonly used for making ...
➣ Which one of the following is found ...
➣ Bone ash contains- ...
➣ Cream get separated out of milk when ...
➣ The first vaccine was developed by ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Miscellaneous
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions