get the app

Question: Decibel is the unit of:
1)Speed of light
2)intensity of sound
3)intensity of heat
4)none of these

Previous Next

Suggest other answer
Login to Discuss/suggest the answer...

Exam Exam: Mechanics QUESTIONS

Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material