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H31-341_V2.5 · Question #349

According to the conversion formula of milliwatt (mw) and milliwatt decibel (dBm), how much dBm is approximately equal to 500 mm? (1g5=0.7)

The correct answer is B. 27. See the full explanation below for the reasoning.

Question

According to the conversion formula of milliwatt (mw) and milliwatt decibel (dBm), how much dBm is approximately equal to 500 mm? (1g5=0.7)

Options

  • A43
  • B27
  • C30
  • D32

How the community answered

(52 responses)
  • A
    6% (3)
  • B
    79% (41)
  • C
    4% (2)
  • D
    12% (6)

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