♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Commercially sodium bicarbonate is known as- ...
➣ These vaccines given ...
➣ Maximum permissible concentration of copper in drinking ...
➣ The manufacture of iron from iron ore ...
➣ The percentage of oxygen in air is ...
➣ in fire extinguishers which acid is used ...
➣ Which of the following is used as ...
➣ A moving body has ...
➣ Which of the following liquids has the ...
➣ Bond strength of secondary bonds is in ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Computer Awareness