♡ 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
➣ Rhodopsin is a pigment cocerned with ...
➣ in every antibody molecule one can locate ...
➣ Vitamins often act as ...
➣ The major constituent of gobar gas is- ...
➣ Viruses have properties of: ...
➣ The unit to measure the flow of ...
➣ How many years does take fossil fuel ...
➣ Which of the following is caused by ...
➣ Chemical to test acid base is ...
➣ What is the minimum escape velocity of ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Everyday Science
➤ Various Sciences
➤ Miscellaneous