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scoundrel [369]
4 years ago
13

a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of frequency 110.0 MHz in opposite directions i

nside a narrow cavity with reflectors at both ends, causing a standing-wave pattern to occur. (a) How far apart are the nodal planes of the magnetic field
Physics
1 answer:
prisoha [69]4 years ago
6 0

Answer:

1.364 m

Explanation:

We are given that

Frequency,f=110 MHz=110\times 10^{6}Hz

1MHz=10^6Hz

We have to find the distance between the nodal planes of the magnetic field.

We know that

Wavelength,\lambda=\frac{c}{f}

Where c=3\times 10^8m/s

Using the formula

\lambda=\frac{3\times 10^8}{110\times 10^6}=2.727 m

Distance between nodal planes of the magnetic field

d=\frac{\lambda}{2}

d=\frac{2.727}{2}=1.364 m

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