♡ 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 👍 :4.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Bleaching powder is used in drinking water ...
➣ Muscle fatigue is caused by the accumulation ...
➣ Mass number= ...
➣ मानव पाचन तन्त्र का सबसे लम्बा भाग ...
➣ The filter over which sewage is sprinkled ...
➣ A powerful eye irritant present in smog ...
➣ A solution of washing soda in water ...
➣ Soap is prepared by heating caustic soad ...
➣ Rainbow is formed due to- ...
➣ One property of ammonia is- ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness
➤ Everyday Science