♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Utrus remains situated between: ...
➣ The common refrigerant in domestic refrigerator is- ...
➣ Choloroform can be used as- ...
➣ Which of the following is not a ...
➣ Parabolic mirrors are used in- ...
➣ An object covers distance which is directly ...
➣ Which of the following is a household ...
➣ Muddy water is a example of ...
➣ Humberger effect is otherwise known as- ...
➣ The mirror arranged in front of a ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness
➤ Environment Science