GkSeries.com

Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

Decibel unit is used to measure :

[A] speed of light
[B] intensity of heat
[C] intensity of sound
[D] radio wave frequency
Answer & Explanation
Option: [C]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test