a) The diagram below shows a sine wave as displayed on an oscilloscope.
Name the different sections of this sine wave as indicated by the arrows.
T)
c)
R)
S
A)
b) Using the diagram above, calculate the following:
i) If P=20 volts, calculate the value of s.
ii) If P=20 volts, then calculate R.
Show all of your working and include the equations used to gain the results.
c) Using this oscilloscope display of a sine wave and a square wave below, calculate the following: (Show all of your working out)
i) What is the frequency of the red sine wave if each horizontal square in the graticule is 0.1 second?
ii) What is the peak to peak amplitude of the red sine wave if each vertical square is 2 volts?
iii) What is the frequency of the blue square wave if one horizontal square represents 0.125 of a second?
iv) What is the peak to peak voltage of the blue square wave if each of the vertical squares is 3 volts?