Problem 10: A coil having a resistance of 7 Ω and inductance of 31.8 mH is connected to 230 V, 50 Hz supply. Calculate (a)…

Problem 9: A resistor of 30 ohm is connected in series with a capacitor of 79.5 μF across a power supply of 50 Hz and…

Problem 8: A coil of pure inductance 318 mH is connected in series with a pure resistance of 75 ohms. The voltage across resistor is…

Problem 7: For the same RLC series circuit having a 40.0 Ω resistor, 3.00 mH inductor and a 5.00 μF capacitor: (a) Find the resonant…

Problem 6: (a) Calculate the inductive reactance of a 3.00 mH inductor when 60.0 Hz and 10.0 kHz AC voltages are applied. (b) What is…

Problem 5: An inductor with an inductance of 100 μH passes a current of 10 mA when its terminal voltage is 6.3 V. Calculate the…

Question 4: The voltage across a 0.01 μF capacitor is 240sin(1.4×104t – 300) volts. Write the mathematical expression for current through it. Answer Given Capacitance,…

Problem 1: The peak voltage of an ac supply is 300 V. What is the rms voltage? See Solution Problem 2: The rms value of…

Problem 1: The peak voltage of an A.C supply is 300 V. What is the rms voltage? Solution Given peak voltage, Vm= 300 V, Required…

Problem 2: The rms value of current in A.C circuit is 10 A. What is the peak current? Solution Given the Irms = 10 Amp …