Physics · Data Communications

Assume a signal travels through a transmission medium and its power is reduced to one-half, meaning P2 = 12 P1. What is the power loss in attenuation?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1-1 dB
2-1.5 dB
3-3 dB✓
4-6 dB

Correct answer

-3 dB

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Assume a signal travels through a transmission medium and its power is reduced to one-half, meaning P2 = 12 P1. What is the power loss in attenuation?

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Assume a signal travels through a transmission medium and its power is reduced to one-half, meaning P2 = 12 P1. What is the power loss in attenuation?

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