♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is not a ...
➣ ln which of the following form fossil ...
➣ Iron rusts quickly in- ...
➣ Antacids are found in drugs that give ...
➣ What is the pH of pure water ...
➣ which of the following is the first ...
➣ Cell Theory eas propounded by ...
➣ How many types of salts are there ...
➣ Myopia is a disease connected with ...
➣ what is the chemical name of CH4 ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness