The frequency of the sum of two sine waves is the average of the frequencies of the individual waves. For example, if one wave has a frequency of 10 Hz and the other has a frequency of 20 Hz, the frequency of their sum would be (10 + 20)/2 = 15 Hz.
To calculate the frequency of the sum of multiple sine waves, you need to add the frequencies of all the individual waves and divide by the total number of waves. For example, if you have three waves with frequencies of 10 Hz, 20 Hz, and 30 Hz, the frequency of their sum would be (10 + 20 + 30)/3 = 20 Hz.
When sine waves of different frequencies are added, the resulting frequency will be between the frequencies of the individual waves. The exact value will depend on the specific frequencies being added.
No, the frequency of the sum of sine waves can never be lower than the frequencies of the individual waves. This is because the lowest frequency component in the sum will always contribute to the overall frequency.
The amplitude of the sine waves does not affect the frequency of their sum. The frequency is solely determined by the frequencies of the individual waves being added.