♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sensitivity of the human eye is maximum ...
➣ Which among the following is not a ...
➣ Heating of an ore below its melting ...
➣ Which of the following is not a ...
➣ The first law of thermodynamics is simply ...
➣ Washing of clothes and other articles is ...
➣ During A I D S how many ...
➣ Colour imparted to the Bunsen flame by ...
➣ Which one the following does not contain ...
➣ Ultra purification of a metal is done ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous