♡ 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 👍 :4.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Adipose tissue is the examples of: ...
➣ Which of the following is an example ...
➣ When cathode rays strike a target of ...
➣ In the nuclear reactors , moderators are ...
➣ Which of the following alloy is used ...
➣ T B spreads through Air ...
➣ Plaster of paris is made by partial ...
➣ The bodies which emit light are ...
➣ Neutrons possess ...
➣ 'ल्यूकेमिया' एक बीमारी है, जो सम्बन्धित है ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Environment Science
➤ Computer Awareness
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences