An electromagnetic travels in a conducting medium with a high attenuation rate. The E and H field harmonics have a time delay (due to phase delay) whose value is 5 ns. The frequency of propagating wave is ______ MHz.

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Solution

In any conductor E and H fields have a time delay whose phase equivalent is 45°.
Given 5 ns ...... 45°
T = 360°
Time period of wave = 5 ns × 8 = 40 ns
f = $\frac{1}{T} = \frac{1}{40 \times 10^{- 9}} = 25 M H z$

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An electromagnetic travels in a conducting medium with a high attenuation rate. The E and H field harmonics have a time delay (due to phase delay) whose value is 5 ns. The frequency of propagating wave is ______ MHz.

In any conductor E and H fields have a time delay whose phase equivalent is 45°. Given 5 ns ...... 45° T = 360° Time period of wave = 5 ns × 8 = 40 ns f = 1T=140×10−9=25MHz

In any conductor E and H fields have a time delay whose phase equivalent is 45°.
Given 5 ns ...... 45°
T = 360°
Time period of wave = 5 ns × 8 = 40 ns
f = $\frac{1}{T} = \frac{1}{40 \times 10^{- 9}} = 25 M H z$