♡ 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 👍 :653
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The most suitable unit for expressing nuclear ...
➣ Iron rusts quickly in- ...
➣ The degree of dissociation of an electrolyte ...
➣ Which of the following colour has longest ...
➣ Velvets are present in all : ...
➣ Which of the following is not a ...
➣ what is the age of polio ...
➣ Drinking sods is ...
➣ The inert gas which is substituted for ...
➣ Which gland in the human body is ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Computer Awareness