♡ 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 👍 :983
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The most suitable unit for expressing nuclear ...
➣ The shape of our Milky Way Galaxy ...
➣ Bhopal gas tragedy is associated with leakage ...
➣ Dry ice is ...
➣ Radioactive elements emit- ...
➣ Saccharin is made up of- ...
➣ Which of the following gases is mixed ...
➣ The unit of force is ...
➣ Which among the following is used catalyst ...
➣ Which of the following substance is highly ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Research Institutions
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Miscellaneous