A concert loudspeaker suspended high off the ground emits 39 W of sound power. A small...
A concert loudspeaker suspended high off the ground emits 39 W of sound power. A small microphone with a 1.0 cm2 area is 44 m from the speaker.
What is the sound intensity at the position of the microphone?
What is the sound intensity level at the position of the microphone?
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A concert loudspeaker suspended high off the ground emits 39 W
of sound power. A small...
A concert loudspeaker suspended high off the ground emits 25.0 W of sound power. A small...
A concert loudspeaker suspended high off the ground emits 25.0 W of sound power. A small microphone with a 0.900 cm2 area is 54.0 m from the speaker. How much sound energy impinges on the microphone each second?
A concert loudspeaker suspended high off the ground emits 26.0 W of sound power. A small...
A concert loudspeaker suspended high off the ground emits 26.0 W of sound power. A small microphone with a 1.00 cm2 area is 50.0 m from the speaker. Correct Part B How much sound energy impinges on the microphone each second? Express your answer with the appropriate units. MÅ ? 150 dB Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining
A concert loudspeaker suspended high off the ground emits 35.0W of sound power. A small microphone...
A concert loudspeaker suspended high off the ground emits 35.0W of sound power. A small microphone with a 0.800cm2 area is 53.0m from the speaker. How much sound energy impinges on the microphone each second? Please,show me.
KCH 16 Traveling Waves Problem 16.35 Review A concert loudspeaker suspended high off the ground emits...
KCH 16 Traveling Waves Problem 16.35 Review A concert loudspeaker suspended high off the ground emits 29.0 W of sound power. A small microphone with a 1.00 cm area is 55.0 m from the speaker Part A What is the sound intensity at the position of the microphone? Express your answer with the appropriate units. Value Units Submit Part B How much sound energy impinges on the microphone each second? Express your answer with the appropriate units. LA Value Units...
5.88-10-10 3 Constants 1 Periodic Table Part B A concert loudspeaker suspended high off the ground...
5.88-10-10 3 Constants 1 Periodic Table Part B A concert loudspeaker suspended high off the ground emits 25 0 W of sound power. A small microphone with a 0 800 m2 area is 52 0 m from the speaker How much sound energy impinges on the microphone each secondr Express your answer with the appropriate units. Enter your answer with a different unik type Revlew a lst of acceptable units ANSWER 2 Deduction-3% 5.88-10 dB x 10 your answer with...
Physics - Do both problems and both parts to each and I'll be sure to give...
Physics - Do both problems and both parts to each and I'll be
sure to give you an upvote. Thanks
1) A concert loudspeaker suspended high above the ground emits 45 W of sound power. A small microphone with a 1.0 cm2 area is 75 m from the speaker a) What is the sound intensity at the position of the microphone? b) How much sound energy impinges on the microphone each second? 2) An opera singer in a convertible sings...
A loudspeaker emits 31.6 W of acoustic power. A microphone with an effective cross-sectional area of...
A loudspeaker emits 31.6 W of acoustic power. A microphone with an effective cross-sectional area of 75.2 mm2 is located at a distance 194 m from the speaker. Calculate (a) the sound intensity at the location of the microphone, (b) the power incident on the microphone and (c) the total amount of energy that impinges on the microphone in 25.0 min.
A point source emits 86.9 W of sound isotropically. A small microphone intercepts the sound in...
A point source emits 86.9 W of sound isotropically. A small microphone intercepts the sound in an area of 0.231 cm2, 270 m from the source. Calculate (a) the sound intensity there and (b) the power intercepted by the microphone.
A speaker at an open-air concert emits 600 W of sound power, radiated equally in all...
A speaker at an open-air concert emits 600 W of sound power, radiated equally in all directions. A.)What is the intensity of the sound 4.50 m from of the speaker? B.) What sound intensity level would you experience there if you did not have any protection for your ears? c.)Earplugs you can buy in the drugstore have a noise reduction rating of 23 decibels. If you are wearing those earplugs, but your friend Phil is not, how far from the...
An electronic point source emits sound isotropically at a frequency of 2 × 103 Hz and...
An electronic point source emits sound isotropically at a frequency of 2 × 103 Hz and a power of 27 watts. A small microphone has an area of 0.77 cm2 and is located 175 meters from the point source. a: How many minutes will it take for the microphone to recieve 0.2 Joules from this sound? b: What is the sound intensity level at the microphone from this point source? c: What would be the sound intensity level at the...
A concert loudspeaker suspended high off the ground emits 26.0 W of sound power. A small microphone with a 1.00 cm2 area is 50.0 m from the speaker. Correct Part B How much sound energy impinges on the microphone each second? Express your answer with the appropriate units. MÅ ? 150 dB Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining
KCH 16 Traveling Waves Problem 16.35 Review A concert loudspeaker suspended high off the ground emits 29.0 W of sound power. A small microphone with a 1.00 cm area is 55.0 m from the speaker Part A What is the sound intensity at the position of the microphone? Express your answer with the appropriate units. Value Units Submit Part B How much sound energy impinges on the microphone each second? Express your answer with the appropriate units. LA Value Units...
5.88-10-10 3 Constants 1 Periodic Table Part B A concert loudspeaker suspended high off the ground emits 25 0 W of sound power. A small microphone with a 0 800 m2 area is 52 0 m from the speaker How much sound energy impinges on the microphone each secondr Express your answer with the appropriate units. Enter your answer with a different unik type Revlew a lst of acceptable units ANSWER 2 Deduction-3% 5.88-10 dB x 10 your answer with...
Physics - Do both problems and both parts to each and I'll be
sure to give you an upvote. Thanks
1) A concert loudspeaker suspended high above the ground emits 45 W of sound power. A small microphone with a 1.0 cm2 area is 75 m from the speaker a) What is the sound intensity at the position of the microphone? b) How much sound energy impinges on the microphone each second? 2) An opera singer in a convertible sings...
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