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Objective: The aim of this experiment is to get familiar with capacitors and inductors observe natural and step responses in RC and RL circuits Equipment: Oscilloscope Digital Multimeter Resistors 100 101 (all the resistors are W) Capacitor 100 nF (non-polarized. 47 F (polarired. 10 F (polarised) Inductors 1 m. 22, 33H Background: You must know the time constants of RC and RL cincuits. You must also review the characteristics of series and parallel connected capacitors and induction Experimental Procedure: Part-1 RC Circuits 1.1 a) Construct the circuit given in Figure-l and measure the voltage across the capacite (V) atter 5 time constants period. ) R1 w 1.0ko Vi 5 V C1 100nF HE Vo Figure Apply 5 Vpp square waves with varying frequencies. Observe the input output waveform by scilloscope and more the output voltage that can be reached maximum value (V...) according to pre frequencies. Poenote your finding onto given Table Tabel Frequency (kit) $ 10 20 1.2 Huild the cult ren in Fig? which contains cactos commence Measure the voltage of each capacitor her they have been fully charged under fill the Table 2 R1 w C1 10F V1 .6V C2 4.7uF 100

1.2 Build the con given in Figure which contai2 capac comedian seti Masure the voltage of each capacitater they have been fully charged and then fill the Table 2 R1 w 100KO C1 10F V1 26V C2 -4.7uF Twe V VG V 6V 2.1 Build the circuitive in Figure 4 below. Measureshe voltage across the rest her timer conta piel L1 ImH Hill Vi 5 V R1 S1ka Vo 2.2 Now cost the following circuit given 3. Finally, mesure each inductor's current and fill the The R1 M 1ΚΩ V1 6 V L1 322H L2 333H Figures Tohle Vi La le 6V

3. Part-3 Report and Conclusions 3.7 Write an expression for the current and voltage V. for the circuit in Figure-1. Plot the variation of current and compare with the recording from the oscilloscope (magnitude and time variation). Comment on the results. Is the result in Table-/ expected? Explain. 3.2 Write an expression for the current and capacitor voltage Ve for the circuit in Figure 2. Plot the variation of current and voltage of V.2. Compare your plots with the recording from the oscilloscope (magnitude and time variation). Comment on the results. Is the result in Table- 1 expected? Explain. 3.3 Comment on the voltage sharing between the capacitors in Figure-2. Is this an expected result? Explain with calculations. 3.4 Write an expression for the current and resistor voltage V. for the circuit in Figure-3. Plot the variation of current and voltage of V.. Compare your plots with the recording from the oscilloscope (magnitude and time variation). Comment on the results. 3.5 Write an expression for the current through R, and voltage across the inductors for the circuit in Figure 4. Plot the variation of power supply current and inductor voltage. Compare your plots with the recording from the oscilloscope (magnitude and time variation). Comment on the results. Also, comment on the current sharing between the inductors in Figure-4.