GENERAL KNOWLEDGE

The SI unit of radioactivity is ...

The SI unit of radioactivity is ____________.

A

ampere

B

becquerel

C

decibel

D

cobalt

Text Solution

Verified by Experts

The correct Answer is:

B

SI unit of radioactivity is Becquerel. SI unit of Sound is Decibel. SI unit of Current is Ampere. Cobalt is a metal.

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