In a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of frequency 115.0 MHz
In a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of frequency 115.0 MHz in opposite directions inside a narrow cavity with reflectors at both ends, causing a standing wave pattern to occur.
Part A
How far apart are the nodal planes of the magnetic field? Express your answer in meters.
Part B
If the standing wave pattern is determined to be in its eighth harmonic, how long is the cavity?
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In a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of frequency 115.0 MHz
In a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of fre- quency 110.0 MHz...
In a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of fre- quency 110.0 MHz in opposite directions inside 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? (b) If the standing-wave pattern is determined to be in its eighth harmonic, how long is the cavity?
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question 4-7
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question 4-7
4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 Hz, and that the wave is subject to the following initial conditions: at x 0 and t = 0: y =-1 cm, and, at x = 0 and t : ar = +20 cm/s (this is the velocity of the point on the rope at horizontal...
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