♡ 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 👍 :4.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ in pregnancy grhms of proteins more is ...
➣ Which of the following is used in ...
➣ Muscle fatigue is caused by the accumulation ...
➣ A vector is defined by ...
➣ Density of water is ...
➣ The sharpness of a television is termed ...
➣ Light travels in straight lines This property ...
➣ Lambert's law is related to- ...
➣ An instrument that records earthquakes is- ...
➣ The famous kohinoor diamond was found in ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science