♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ During lactation grams of proteines more is ...
➣ Oesophagus is a part between : ...
➣ Antacids describes as : ...
➣ The function of sedimentation tank in Sewage ...
➣ The major use of sulpher is in ...
➣ Dialysis is used for the treatmeat of ...
➣ The major constituent of gobar gas is- ...
➣ Rhodopsin is a pigment cocerned with ...
➣ Bacterial cell contains ...
➣ The bodies which emit light are ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments