♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ Which one is not Produced as exhaust ...
➣ Human skin is ...
➣ Cells organelle in which cell sap is ...
➣ Carbohydrates are widely distributed in ...
➣ Which of the following metals form an ...
➣ Which Phosphorus is generally kept under- ...
➣ Dinosaur was ...
➣ The mass of an astronaut would be ...
➣ A body has a weight on the ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Various Sciences
➤ Inventions and Discoveries
➤ Environment Science