Question Detail

PHY 104 Pitch, loudness, quality, timber Objective Question

Question

What is the approximate value of 1 decibel in nepers (np)?
Options
A 0.115 np
Correct Answer
B 1.15 np
C 0.0115 np
D 10 np
Correct Answer

Option A is the correct answer.

Detailed Explanation

The text states: '1 decibel = (1/20) ln(10) ≈ 0.115 np'.

Hint

Look for the conversion factor between decibel and neper on page 2 of the document.

Question Info