♡ 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 👍 :547
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Eating habit of individuals of both vegetarian ...
➣ Electric current in a metal wire is ...
➣ For which Diode is used- ...
➣ Which of the following is an element ...
➣ What should be the size of the ...
➣ Which of the following imparts deep blue ...
➣ Which of the following alkali metals has ...
➣ If the temperature of a place increases ...
➣ Sulphur is soluble in --- ...
➣ Which of the following mineral does not ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences