♡ 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 👍 :868
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Formation of Ozone hole is maximum over- ...
➣ The amount of oxygen in the atmosphere ...
➣ Number of isomers of butane is :- ...
➣ Lightning is caused due to- ...
➣ Displacement is a ...
➣ Neutrone possess :- ...
➣ Cell Theory eas propounded by ...
➣ Good conductor of electricity is- ...
➣ Heavy metal pollution of water is caused ...
➣ The most suitable vessel for storine ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science
➤ Inventions and Discoveries