तो मेरे पास एक वेवफॉर्म (waveform) की फ्रीक्वन्सी (frequency) 50, दूसरे वेवफॉर्म (waveform) की फ्रीक्वन्सी (frequency) 49 हैं।
So I have 50 as the frequency in one waveform, 49 as the frequency in another waveform.