♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following liquids has the ...
➣ Natural rubber is the the polymer of- ...
➣ The wire of flash bulbs is made ...
➣ Mercury is a- ...
➣ In a rechargeable cell, what kind of ...
➣ The pair of compound used as anaesthetic ...
➣ A radar beam consists of ...
➣ Which acid is used for making vinegar ...
➣ When a ship enters the sea from ...
➣ Antacids are found in drugs that give ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions