The Superposition of Two Waves

question 21

Multiple Choice

The superposition of two waves
And
At the location x = 0 in space results in

• A)beats at a beat frequency of 3 Hz.
• B)a pure tone at a frequency of 153 Hz.
• C)a pure tone at a frequency of 156 Hz.
• D)beats at a beat frequency of 6 Hz in a 153 Hz tone.
• E)a tone at a frequency of 156 Hz,as well as beats at a beat frequency of 6 Hz in a 153 Hz tone.