Lab 2 (1)

What is the maximum voltage across the capacitor? (Hint: Observe from the oscilloscope graph) Function Generator Set up:Frequency = 100 Hz,Amplitude = 5 Vp [Peak voltage = 5 V i.e. Peak- peak = 10 V]Waveform = square wave Oscilloscope Set up:Time base scale: 2 ms/div(Input signal) Channel A scale: 2 V/ div(Output Signal) Channel B scale: 2V/ div

The waveform displayed on an oscilloscope is as shown in Figure The 'time/cm' switch is set to 0.2 ms/cm, and the 'volts/cm' switch is set to 30 V/cm. Determine the (1) amplitude of waveform Q, (i) peak to peak value of waveform P, (ii) frequency of waveform P and (iv) phase angle difference between P and Q in Degrees. Upload your Answers steps in the "Final Answer Submission" Link provided in the Moodle. (i) Amplitude of waveform Q = (ii) Peak to peak value of waveform P = (iii) Frequency of waveform P = (iv) Phase angle difference between P and Q in Degrees =

(i) Amplitude of waveform Q =  Answer and unit for part 1 (ii) Peak to peak value of waveform P =  Answer and unit for part 2 (iii) Frequency of waveform P =   Answer and unit for part 3 (iv) Phase angle difference between P and Q in Degrees =  Answer and unit for part 4

Pre-Laboratory Assignment 1-) What are the basic purposes of using an oscilloscope and a multimeter? 2-) What is the difference between AC and DC coupling? 3-) What is the purpose of the trigger systemin the oscilloscope? 4-) Draw the following signals: a-) 5 sin 2n1000t b-) 3cos2n500t +3

If the resistors used for charging and discharging were the same, the charging anddischarging waveform would be ________.a. Symmetricalb. Nonsymmetrical

The varactor acts as a variable capacitor, explain with details?

What is the maximum recommended limit of RMS voltage (in percent) for continuous operation of shunt capacitors under contingency condition? 110 120 O 130 135 0000

5. The following describes a television without a capacitor except: A. Persistent low-picthed buzz B. Noisy Picture C. Clear Image D. All of the above

Answer only for (c2 (!) )

The wavelorm displayed on an oscilloscope is as shown in Figure The 'time/cm' switch is set to 50 ms/cm, and the 'volts/cm' switch is set to 40 V/cm. Determine the (1) amplitude of waveform Q, (ii) peak to peak value of waveform P, (111) frequency of waveform P and (iv) phase angle difference between P and Q in Degrees. 主 Upload your Answers steps in the "Final Answer Submission" Link provided in the Moodle (i) Amplitude of waveform Q = (ii) Peak to peak value of waveform P (iii) Frequency of waveform P =

Regarding behavior of inductors and capacitors in circuits, select the correctstatement -a) Voltage leads current in a capacitive circuit,b) Current leads voltage by 180 degrees in a pure capacitor,c) Voltage leads current by 45 degrees in a pure inductor,d) Current leads voltage in an inductive circuit,e) Current lags voltage in a pure capacitor by 90 degrees,f) Current lags voltage by 90 degrees in a pure inductor

When charging and discharging of a capacitor, the capacitor voltage vs time curve will be

From the following oscilloscope trace, provide the following parameters: (a) Period (b) Frequency (c) Peak-to-peak voltage (d) Peak voltage (e) RMS voltage

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A pure sinusoidal current is being rectified. For the given maximum value of half wave rectified current is 50 A, then the rms value of full wave rectification will be 50 (a) A (b) 100 - A TC (c) 100 A (d)70.7 A

What is a capcitor in electric circuits

Problem (Homework): A single phase full wave AC voltage controller supplies a resistive load. The input RMS voltage is 120V at 60Hz. Determine the output RMS voltage when a is 0°, 90°, and 180º.

A double beam oscilloscope displays 2sine waveforms A and B. The time/cm switch is on 100us/cm and the volt/cm switch on 2V/cm. The width of each complete cycle is 5cm for both the waveforms. The height of waveforms A and B are 2cm and 2.5cm respectively. Determine their a) frequency, b) phase difference, and c) peak and r.m.s value of voltages. The difference between the two waveforms is 0.5 cm.

Why does the current increased if the frequency is adjusted higher in Pure Capacitor while current decreased when the frequency is adjusted lower?

Explain Coriols meter in detail.