♡ 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 👍 :943
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Chemical substance present in bones and teeth ...
➣ The strongest oxidizing agent among the following ...
➣ The plastic material commonly used for making ...
➣ Which of the following is a natural ...
➣ identify the property of the true solution ...
➣ The unit to measure the flow of ...
➣ PVC is obtained by polymerization of- ...
➣ Chemical name of Gammexane is- ...
➣ Which one of the following is not ...
➣ The liquid waste from kitchens and baths ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Various Sciences
➤ Everyday Science
➤ Environment Science