♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The mirror arranged in front of a ...
➣ Thr freezing point of freshwater is- ...
➣ The substance most commonly used as a ...
➣ Quartz is made of- ...
➣ All the following are true of lysozyme ...
➣ The degree of dissociation of an electrolyte ...
➣ Adipose tissue is the examples of ...
➣ Distance of stars are measured in- ...
➣ part of the body infected generally by ...
➣ Cream get separated out of milk when ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Research Institutions
➤ Everyday Science