♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ part of the body infected generally by ...
➣ Which of the following is used to ...
➣ The process of weakening a pathogen is ...
➣ in every antibody molecule one can locate ...
➣ The most suitable vessel for storing concentrated ...
➣ मानव पाचन तन्त्र में, पाचन की प्रक्रिया ...
➣ The method of magnetization is- ...
➣ The important ore of aluminium is- ...
➣ Synthetic detergents are made from- ...
➣ Laundry soap is ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Environment Science
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Scientific Instruments