What Is the Intensity Level in Decibels of a Sound

question 3

Multiple Choice

What is the intensity level in decibels of a sound with intensity 10^-3 W/m²? The threshold of human hearing is 1.0 × 10^-12 W/m².

• A)30 dB
• B)60 dB
• C)90 dB
• D)96 dB

---

Definitions:

Restrictive Indorsement

A limitation placed on the transfer of a negotiable instrument, such as a check, which specifies the conditions under which it can be further negotiated.

Merchants Bancorp

An American banking company involved in providing banking and financial services.

Holder In Due Course

A person who acquires a negotiable instrument in good faith and for value, thus having certain protections against defenses and claims.

Assignee

The party to whom rights or property are transferred in an agreement.