♡ 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 👍 :4.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Catabolic activity is a character of ...
➣ lj is equal to ...
➣ Which of the following will replace hydrogen ...
➣ If lime water is kept in the ...
➣ Stainless steel is usually made by alloying ...
➣ Washing soda is ...
➣ Which among the following is the fundamental ...
➣ Which of the following metals form an ...
➣ Which one of the following is ...
➣ Living beings are generally ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous