♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The example of a mineral acid ...
➣ Chemically baking soda is ...
➣ Structural and functional unit of life is: ...
➣ Which of the following processes is used ...
➣ Vitrous humor is present in eye in ...
➣ Which one of the following is found ...
➣ Which of the following will replace hydrogen ...
➣ Malaria occurs due to ...
➣ Which of the following is not a ...
➣ The property of a body by the ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous
➤ Research Institutions
➤ Everyday Science