♡ 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 👍 :750
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The radiant energy having lowest energy is- ...
➣ One of the constituents of tear gas ...
➣ Conversion of sound energy into electrical energy ...
➣ Which durns the skin ...
➣ In silvery paints, the man constituent present ...
➣ The electron is ...
➣ Denaturated spirit is ethanol mixed with- ...
➣ The strongest oxidizing agent among the following ...
➣ T B affected the most ...
➣ Heat stored in water vapour is- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Miscellaneous
➤ Research Institutions
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science
➤ Inventions and Discoveries