♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The orientation of an atomic orbital I ...
➣ Which of the following metals has least ...
➣ Sericulture is ...
➣ Ultra purification of a metal is done ...
➣ Catabolic activity is a character of ...
➣ Chemical name of Gammexane is- ...
➣ The thing which has no taste ...
➣ The apparatus used to test acidity of ...
➣ Which of the following helps in clotting ...
➣ The reflecting surface of concave mirror is ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness