♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Distance of stars are measured in- ...
➣ Cells organelle in which cell sap is ...
➣ Fleming's right hand rule is used to ...
➣ The example of organic acid ...
➣ Neutrone possess :- ...
➣ The fourth state of matter is known ...
➣ joule is the unit of ...
➣ Which of the following is a metallic ...
➣ Which of the following is obtained from ...
➣ The first organic compound synthesized in the ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science