♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ One of the example of polysaccharides is ...
➣ what is the main component of bones ...
➣ The temperature which has the same reading ...
➣ Green House effect is caused by- ...
➣ The curd we eat come under the ...
➣ All the following are true of lysozyme ...
➣ When two persons talk to each other, ...
➣ The element absorbed both in cation and ...
➣ Saving mirror is- ...
➣ Drinking sods is ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous