Home
Class 12
PHYSICS
A 50muF capacitor, a 30Omega esistor and...

A `50muF` capacitor, a `30Omega` esistor and a 0.7 H inductor are connected in series to an a.c. supply which generates an emf .e. given by e = 300 sin (200 t) volt. Calculate peak value of the current flowing through the circuit.

Text Solution

AI Generated Solution

To solve the problem step by step, we will calculate the peak value of the current flowing through the circuit with the given components. ### Step 1: Identify the given values - Capacitance \( C = 50 \mu F = 50 \times 10^{-6} F \) - Resistance \( R = 30 \Omega \) - Inductance \( L = 0.7 H \) - Peak voltage \( E_0 = 300 V \) - Angular frequency \( \omega = 200 \, rad/s \) ...
Promotional Banner

Similar Questions

Explore conceptually related problems

A 20 mu F capacitor, 0.2 H inductor and a 50 Omega resistor are connected in series to an a.c. Source whose emf is given by E = 310 sin (314 t) where E is in volt and t is in second. Calculate : peak value of current in the circuit.

A 30 mu F capacitor, 0.2 H inductor and a 50 Omega resistor are connected in series to an a.c. Source whose emf is given by E = 310 sin (314 t) where E is in volt and t is in second. Calculate : The impedance of the circuit and

An ac generator generates an emf .e. given by: e=311sin(100pit) volt. Find the rms value of the emf generated by the generator.

A 400 Omega resistor, a 3 H inductor and a 5 muF capacitor are connected in series to a 220 V, 50 Hz ac source. Calculate the : (1) Impedance of the ciruit. (ii) Current flowing through the circuit.

An 8 H inductor, a 2 mu F capacitor and a 100 Omega resistor are connected in series to an A.C. supply of 220 V and 50 Hz. Calculate : (i) Impedance of the circuit. (ii) Current flowing through the circuit. (iii)Phase difference between the current and the supply voltage. (iv) Average power consumed by the circuit.

A 25 (mu)F capacitor, a 0.1 H inductor and a 25 Omega resistor are connected in series with an ac source of emf E=310 sin 314 t . Find (a) the frequency of the emf (b) the impedance of the circuit (c) the current in the circuit. (d) the phase angle

A 200 Omega resistor and 1H inductor are joined in series with an ac source of emf 10 sqrt(2) sin (200t)V . Calculate the phases difference between emf and current.

Answer the following: (a) What do you understand by 'sharpness of resonance' for a series LCR resonant circuit? How is it related with the quality factor 'Q' of the circuit? Using the graphs given in the diagram, explain the factors which affect it. For which graph is the resistance (R ) minimum? (b) A 2 muF capacitor, 100 Omega resistor and 8 H inductor are connected in series with an ac source. Find the frequency of the ac source for which the current drawn in the circuit is maximum. If the peak value of emf of the source is 200 V, calculate the (i) maximum current, and (ii) inductive and capacitive reactance of the circuit at resonance.

A coil of inductance 0.01 H is connected in series with a capacitor of capacitance 25 muF with an AC source whose emf is given by E = 310 sin 314t (volt). What is the reactance of the circuit ?

In an ac circuit the current is given by i=0.5 sin (314 t + 60^@) milliampere. Then peak to peak value of current is-