(3)

dB=10loglogII040=10loglogI1I0and, 20=10loglogI2I040-20=10loglogI1I0-10loglogI2I0=10loglogI1I2I1I2=100=d22d12d22=100m×1md2=10m

Difficulty Level:

  • 21%
  • 27%
  • 43%
  • 11%