3. A sinusoidal wave of Vmax = 10 V and T= 40 ms periodic time, Calculate the following: a) Veff=Vrmsof this wave:?
3. A sinusoidal wave of Vmax = 10 V and T= 40 ms periodic time,
Calculate the following:
a) Veff=Vrmsof this wave:
b) The frequency f :
c) Write the equation of this wave using V=Vmax sin [ (2πf)]t
4. For the sinusoidal wave shown, if the Attenuator Key (Voltage Key) is at (4V/div) position and the position of Time Base Key is at (5 ms/div).
a- Find Vpp
b- FindVmax.
c- Calculate the effective value of the voltage Veff
d- Find the periodic time T
e- Find the frequency f of the wave.
f- Write the equation for this signal using V=Vmax sin [ (2πf)]t