waves

This page lists questions and answers that were posted by visitors named waves.

Questions

The following questions were asked by visitors named waves.

Expensive amplifier A is rated at 210W , while the more modest amplifier B is rated at 45W . Estimate the sound level in decibels you would expect at a point 9.0m from a loudspeaker connected in turn to each amp.
11 years ago

Answers

The following answers were posted by visitors named waves.