♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Drinking soda is: ...
➣ The famous kohinoor diamond was found in ...
➣ The process of weakening a pathogen is ...
➣ An athlete runs before long jump to ...
➣ The common refrigerant in domestic refrigerator is- ...
➣ Hydraulic machines work under the principle of- ...
➣ Living beings are generally ...
➣ Heavy metal pollution of water is caused ...
➣ Process by which plants prepare their food ...
➣ Which one of the following organic compound ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Environment Science
➤ Scientific Instruments