♡ 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
➣ When Hydrogen starts burning in air, it ...
➣ Which of the following is not an ...
➣ Which of the following alloy is used ...
➣ Which of the following is the smallest ...
➣ The moment of inertia of a body ...
➣ The Dimension MLT² corresponds to- ...
➣ Adipose tissue is the examples of: ...
➣ Glycol is added to aviation gasoline because ...
➣ Fog and mist are example of ...
➣ Ultra purification of a metal is done ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Scientific Instruments
➤ Everyday Science
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous
➤ Inventions and Discoveries