♡ 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 👍 :4.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one is not Produced as exhaust ...
➣ Drinking soda is: ...
➣ A solution of washing soda in water ...
➣ A multimeter is used to measure- ...
➣ Which one of the following is known ...
➣ The highest volume of gases in lower ...
➣ A transformer- ...
➣ An atomic pile is used for- ...
➣ An emulsion is a colloid of a- ...
➣ Which of the following elements is an ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions