EXPERIMENT 1 IT = 7.12 =?? NMB12303 ELECTRICAL ENGINEERING E 4 50V 1KHz ZT=V=5040/7.124-29 V₁ = 48.44-54.4 Power factor= cos 29= ?? lagging Ic V₂ R1 7.500 C1 Perform the experiment

below: a) Measure the current I and deduce the Equivalent Impedance (Zr) viewed from the source voltage E. Also deduce the power factor. 4 -29° A 10.0 V₂ I 42 L1 1mH b) Measure All voltages (V₁, V₂) and currents (le, Ic, I). Put them in snapshots. Deduce their numerical values. Snapshot 1:E, V1 & V2 Snapshot 2: I, Ic, Is/nb) Measure All voltages (V₁, V₂) and currents (le, Ic, I). Put them in snapshots. Deduce their numerical values. Snapshot 1:E, V1 & V2 Snapshot 2: I, I, I V₁ = 48.44-54.4 V.= mag 461 Iz= mag angle Ic= mag Zangle = mag 4-29 c) Verify that voltage makes 90° angle with current in capacitor and inductor. Snapshot 3: V1 & k Snapshot 4: V2 & IL d) Verify that voltage is in phase with current in resistor. Snapshot 5: V1 & I e) Verify that the main voltage, E and main current I, makes less than 90° when there is combination of resistor, capacitor and inductor. Snapshot 6: E & IT