♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ An object which absorbs all colours and ...
➣ The first vaccine developed by Louis pasteur ...
➣ Galvanization is the- ...
➣ Hyoglossal cranial nerves is related to ...
➣ Which of the following metals has least ...
➣ Example for an opaque body ...
➣ Major gaseous pollution of the thermal power ...
➣ Which of the following is an element ...
➣ The sharpness of a television is termed ...
➣ Bacterial cell contains ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Inventions and Discoveries