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1. -/15.4 points My Notes (a) By what factor is one sound more intense than another if the sound has a level 11.0 dB higher t
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alla) Bia_10 lag (II B 2 = 10 dog ( I 2 B2-B1 = dB ) 10 log (Iz) - 10 log (7.) - - 10 log (12) - 11 LI Il 1 I 2 = 12.6(b) Bis 10 log (IL) B2 = 10 log (12) IO B2-B = - 32 dB 10 logo) - 10 log (12) 2-32 10.dog (23) =-32 log ( 12 ) = -3.2 16 I2,

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