Jawaban:
Penjelasan:
26. TI2 =TI1 -20 log (r2/r1)
=60-20 log (50/5)
=40 dB
27.Diket :
TI1 = 40dB
n1 = 1
n2 = 20
log 2=0,3010
Ditanya TI2....??
Jawab :
TI2 = TI1 + 10 log n2/n1
= 40 + 10 log 20/1
= 40 + 10 log 20
= 40 + 10 (log 2 + log 10)
= 40 + 10 (0,3010 + 1)
= 40 + 10 (1,301)
= 40 + 13,01
= 53,01 dB
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Jawaban:
Penjelasan:
Jawaban :
26. TI2 =TI1 -20 log (r2/r1)
=60-20 log (50/5)
=40 dB
27.Diket :
TI1 = 40dB
n1 = 1
n2 = 20
log 2=0,3010
Ditanya TI2....??
Jawab :
TI2 = TI1 + 10 log n2/n1
= 40 + 10 log 20/1
= 40 + 10 log 20
= 40 + 10 (log 2 + log 10)
= 40 + 10 (0,3010 + 1)
= 40 + 10 (1,301)
= 40 + 13,01
= 53,01 dB