♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which metal does not undergo corrosion due ...
➣ While catching a ball, a player pulls ...
➣ One of the constituents of tear gas ...
➣ Which one is not Produced as exhaust ...
➣ The function of sedimentation tank in Sewage ...
➣ Small molecules funcation poorly as antigens ...
➣ Which one of the following gases has ...
➣ What particles move around the nucleus of ...
➣ Which of the following is associated with ...
➣ Stag is a name given for- ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science