♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ An object covers distance which is directly ...
➣ What is the shape and size of ...
➣ what is the chemical name of CH4 ...
➣ Aspirin is common name of- ...
➣ Neutron possess ...
➣ Which of the following alkali metals has ...
➣ The increased intraocular pressure of eye produces ...
➣ Which is the purest form of iron? ...
➣ Ultra purification of a metal is done ...
➣ Which of the following helps in clotting ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions
➤ Computer Awareness