♡ 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 👍 :4.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Rockets work on the principal of conservation ...
➣ Organic compounds are- ...
➣ Which of the following can be used ...
➣ is thiomersal the same as methyl mercury ...
➣ The deterioration of a metal by an ...
➣ Which of the following is not a ...
➣ The wire of flash bulbs is made ...
➣ A thick paste of cement, sand and ...
➣ Which among the following is the fundamental ...
➣ The acid rain destroys vegetation because it ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments