♡ 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 👍 :3.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The following particles move with same kinetic ...
➣ Oesophagus is a part between ...
➣ How many years does take fossil fuel ...
➣ The thing which is bitter in taste ...
➣ Distance of stars are measured in- ...
➣ Which among the following is the fundamental ...
➣ The inert gas which is substituted for ...
➣ Major gaseous pollution of the thermal power ...
➣ Remote-sensing device has an inbuilt source of- ...
➣ The main constituent of Vinegar is ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions