Reggie
2021-05-18
The student engineer of a campus radio station wishes to verify the effectivencess of the lightning rod on the antenna mast. The unknown resistance
diskusje5
Skilled2021-05-20Added 82 answers
a) Two identical rods are driven into the ground at A and B, introducing an unknown resistance
The equivalent resistance of series resistors
From the above circuit
And,
From (1),
Substitute this value in equation, we get
b) If the measurement give
Then
Here satisfactory ground resistance would be
Therefore, the antenna is not adequate grounded.
22+64
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