♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Eating habit of both vegetarian and non ...
➣ Which one of the following is not ...
➣ Which of the following is not a ...
➣ The thermometer that we use to measure ...
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ The thing which has no taste ...
➣ The particles of true solution ...
➣ A well cut diamond shines brightly because- ...
➣ In the heavy vehicles, diesel is used ...
➣ Interveinal necrotic spots on leaves appear due ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries