♡ 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 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ Tear gas used by the police to ...
➣ The temperature which has the same reading ...
➣ what is the chemical name of C4 ...
➣ Which of the following is a compound ...
➣ If all bullets could not be removed ...
➣ Paper is mainly made up of ...
➣ Small molecules funcation poorly as antigens ...
➣ The curd we eat come under the ...
➣ Neutron possess ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Everyday Science