(2) A certain alternating voltage is described by the equation : v = 170 sin 628 t volts = Vp sin w t volts а. What is its frequency in Hz , rad/s ? Frequency, f = rad's Hz b. What is its time period in ms ? Time period, T = ms c. What voltage magnitude would an AC voltmeter and Oscilloscope read if this voltage is measured ? AC Voltmeter = V Oscilloscope = Vp = Vp-p d. If this voltage is connected across a 1KQ resistive load, calculate the instantaneous values of the voltage and current at t= 7.5 ms. %3= i = mA

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(2) A certain alternating voltage is described by the equation :
v = 170 sin 628 t volts = Vp sin w t volts
What is its frequency in Hz , rad/s ?
a.
Frequency, f =
rad/s
Hz
b. What is its time period in ms ?
Time period, T =
ms
What voltage magnitude would an AC voltmeter and
Oscilloscope read if this voltage is measured ?
c.
AC Voltmeter =
V
Oscilloscope
Vp =
Vp-p
d. If this voltage is connected across a 1KO resistive load,
calculate the instantaneous values of the voltage and current
at t = 7.5 ms.
%3D
i =
mA
Transcribed Image Text:(2) A certain alternating voltage is described by the equation : v = 170 sin 628 t volts = Vp sin w t volts What is its frequency in Hz , rad/s ? a. Frequency, f = rad/s Hz b. What is its time period in ms ? Time period, T = ms What voltage magnitude would an AC voltmeter and Oscilloscope read if this voltage is measured ? c. AC Voltmeter = V Oscilloscope Vp = Vp-p d. If this voltage is connected across a 1KO resistive load, calculate the instantaneous values of the voltage and current at t = 7.5 ms. %3D i = mA
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