♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Rockets work on the principal of conservation ...
➣ Energy can neither be created nor destroyed ...
➣ In electro-refining the pure metal is deposited ...
➣ In which of the following Network's Third ...
➣ Colour imparted to the Bunsen flame by ...
➣ Sweat contains water and_ ...
➣ Carbon occurs abundantly in free state as ...
➣ Antacid tablet consists of- ...
➣ The first vaccine developed by Louis pasteur ...
➣ When we exhale, our lungs have to ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Various Sciences
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions
➤ Environment Science
➤ Scientific Instruments