A series combination of resistance of 4 , an inductance of 0.5 Henry and a variable capacitance connected across 100 V ,50 Hz supply. Calculate a) the capacitance to give resonance b) the voltage across inductance and capacitance.

R 1. Measure the internal resistance of the 1mH inductor. Set up the given circuit with R = 270n and L = 1mH. Apply a sinusoidal voltage as input. Adjust V, = 4Vpp and set the frequency as 20kHz. Observe the input voltage and the V, L voltage across the inductor simultaneously using an ocilloscope and plot both signals. Find the phase difference between these signals and comment on the results.

.A series RLC circuit contains a 4-kN resistor, an inductor with an inductive reactance (X,) of 3.5 kn, and a capacitor with a capacitive reactance (Xc) of 2.4 kN. A 120-Vac, 60-Hz power source is connected to the circuit. How much voltage is dropped across the inductor?

d) Determine the total inductance for the connection shown in Figure 5.1 below. vor L4 6mH mon 8mH Figure 5.1 8mH