A double beam oscilloscope displays 2 square waveform G and H. The time/cm switch is on 50 ms/cm and the volt/cm switch on 6 V/cm. The width of each complete cycle is 6.8 cm for both the waveform. The...

A double beam oscilloscope displays 2 square waveform  G and  H.  The time/cm switch is on  50 ms/cm and the volt/cm switch on 6 V/cm. The width of each complete cycle is 6.8  cm for both the waveform. The Peak to Peak height of waveform G and H are  4.5 cm and 5.5 cm respectively. The difference between the two waveforms is 0.2. Determine

 a) Frequency

b) Phase difference

c) RMS value of G waveform

d) Peak value of H waveform