Formula given: The decibel (dB)

  1. o quantify the intensity of​ sound, the decibel scale was developed. The formula for loudness L on the decibel scale is Upper
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  2. Please can anyone answer this which I have posted previously? Anyone with knowledge of this area of maths? Thanks in
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    2. Donna asked by Donna
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  3. Formula given:The decibel (dB) scale for measuring loudness, d, is given by the formula d = 10 log base ten(I X 12 to the power
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    2. Donna asked by Donna
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  4. An amplifier has an input power of 5 mW. The output power is 100 mW. What is the decibel gain to the nearest decibel?
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  5. An amplifier has an input power of 5 mW. The output power is 100 mW. What is the decibel gain to the nearest decibel?
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    2. Erica asked by Erica
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  6. the decibel level of a person talking in a room is 65.0 dB relative to the threshold of hearing determine the decibel level if 6
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  7. When the volume control on a stereo system is increased, the voltage across a loudspeaker changes from V1 to V2, and the decibel
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    2. Help plis asked by Help plis
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  8. The decibel level of a sound is given by dB=10log(EE0), where E0=10−12wattsm2 and E is the intensity of the sound.(a) Find the
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    2. Sarah asked by Sarah
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  9. A constant tone is being applied to a speaker. The voltage across the speaker is 5 volts. The voltage across the speaker is
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    2. Chris asked by Chris
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  10. A constant tone is being applied to a speaker. The voltage across the speaker is 5 volts. The voltage across the speaker is
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    2. lucy asked by lucy
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