♡ 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
➣ A real gad can act as an ...
➣ Ultra purification of a metal is done ...
➣ During lactation grams of proteines more is ...
➣ The first law of thermodynamics is simply ...
➣ What is mixed farming ? ...
➣ The compound that has the least value ...
➣ If the temperature of a place increases ...
➣ Which of the following compound possesses ionic, ...
➣ Drinking soda is: ...
➣ Out of the following which is not ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Everyday Science
➤ Scientific Instruments
➤ Research Institutions