Question

You've run 200 ft of cable and lost 7dB. What is the loss rate of your cable per 100 ft?

Answer 1

Answer:Explanation: If 5 dB was lost after 200 ft of cable and 100 ft is half of 200 ft, then the rate of loss should be 2.5 dB per 100 ft.

Explanation:

Answer 2

The loss rate is 3.5 dB per 100 ft.

According to the question, 7 decibels were lost after running 200 ft of cable.

This means that half of 7 decibels will be lost after running 100 ft of cable.

Representing this mathematically, we will have;

200 ft = 7 dB

100 ft = ?

100 ft * 7 dB/ 200 ft

=700 dB/200

= 3.5 dB

In conclusion, 3.5 dB of cable was lost per 100 ft.

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