Each channel of a stereo receiver is capable of an average power output of 100?W into an 8-? loudspeaker

Part A

What is the rms voltage fed to the speaker at the maximum power of 100?W?

Express your answer to one significant figure and include the appropriate units.

Part B

What is the rms current fed to the speaker at the maximum power of 100?W?

Express your answer to one significant figure and include the appropriate units.

Part C

What is the rms voltage fed to the speaker at 1.0?W when the volume is turned down

Express your answer to one significant figure and include the appropriate units.

Part D

What is the rms current fed to the speaker at 1.0?W when the volume is turned down

Express your answer to one significant figure and include the appropriate units.

 

Transcribed Image Text:

M 20 m- 20 m. M 20 m- 20 m.

Answer rating: 100% (QA)

Solution Ans A As power voltage2 resistance so ... View the full answer