♡ 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
➣ For a person having Hypermetropia, the near ...
➣ Stainless steel is usually made by alloying ...
➣ Short sightedness can be corrected by using ...
➣ Identify the property of true solution : ...
➣ The Sewage obtained from water closets and ...
➣ Out of the following which is most ...
➣ Drinking soda is: ...
➣ The first vaccine was developed by ...
➣ Which of the following imparts deep blue ...
➣ Carbon footprint can be reduced by- ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Research Institutions
➤ Everyday Science
➤ Miscellaneous
➤ Environment Science
➤ Scientific Instruments
➤ Various Sciences
➤ Inventions and Discoveries