♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is associated with ...
➣ Which of the following phenomenon produces the ...
➣ Chemically baking soda is ...
➣ Chemical to test acid base is ...
➣ Which of the following metals can deposit ...
➣ Heat stored in water vapour is- ...
➣ Muddy water is treated with alum in ...
➣ When Hydrogen starts burning in air, it ...
➣ Human skin is ...
➣ Blood from body parts is carried to ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness