A resistance of 500 Omega is connected t...

A resistance of `500 Omega` is connected to a source of emf, `epsi=10 sin 120 pi t` volt, time t is in second. Calculate (i) peak current (ii) virtual current and (iii) instantaneous current at `t=1/360` th of a second.

Topper's Solved these Questions

AC CIRCUITS AND ELECTRIC CIRCUITS
SL ARORA|Exercise problem|57 Videos
ATOMS, NUCLEI AND MOLECULES
SL ARORA|Exercise Problems For Self Practice|87 Videos

Similar Questions

Explore conceptually related problems

A resistance of 40 Omega is connected to an source of 220 v, 50 Hz. Find the (i) rms current (ii) maximum instantaneous current in resistor.

A capacitor 50muF is connected to a power source V220sin50t (V in volt, t in second). The value of rms current (in ampere) is

A capacitor of capacitive reactance 5omega is connected with A.C. source having voltage V = 3 sin (omegat + pi//6) . Find rms and Peak voltage rms and peak current and instantaneous current

A 50 mH inductor is connected across a power supply of emf 130 sin (314 t) volts. Calculate the resistance of the inductor if maximum current in the circuit is 8 A.

An inductor (L = 200 mH) is connected to an AC source of peak emf 210 V and frequency 50 Hz . Calculate the peak current. What is the instantaneous voltage of the source when the current is at its peak value?

Expression for instantaneous value of an alternating voltage is given below: epsilon= 150 sin 200 pit where t is the time in seconds . Calculate (i) the peak value of voltage (ii) rms value of voltage and (iii) frequency of supply.

The instantaneous current from an a.c source is I = 5 sin 100 pi t What is the frequency of a.c. ? What is the rms value of current ?

A capacitor of capacitance 2 muF is connected to an osillator giving an output voltage e = 20 sin omega t volt . If omega = 10 pi rad/ s write an equation for instantaneous current through the circuit .

An inductor of inductance L = 5 H is connected to an AC source having voltage v = 10 sin(10t+pi/6) Find Peak & Rms current (I_(0)" & "I_(rms))

SL ARORA-AC CIRCUITS AND ELECTRIC CIRCUITS-problem

A 100 Omega iron is connected to a 220 V, 50 cycles wall plug. What is...
Text Solution
|
The equation of a.c. in a circuit is I=50 sin 100 pi t. Find (i) frequ...
Text Solution
|
A resistance of 500 Omega is connected to a source of emf, epsi=10 sin...
Text Solution
|
What is the inductive reactance of a coil if current through it is 800...
Text Solution
|
A 44 mH inductor is connected to 220 V, 50 Hz a.c. supply. Determine r...
Text Solution
|
An inductance of negligible resistance, whose reactance is 22 ohm at 2...
Text Solution
|
A capactior of 1 mu F is connected ot an a.c. source of e.m.f E = 250 ...
Text Solution
|
A capacitor has a reactance of 100 Omega at 50 Hz What will be its rea...
Text Solution
|
The virtual current in the a.c. circuit shown in fig, 14.15 is 1.0 A. ...
Text Solution
|
A 0.21 H inductor and a 12 ohm resistance are connected in series to a...
Text Solution
|
An e.m.f. E = 200 sin 377 t volt is applied across an inductance L hav...
Text Solution
|
A circuit consists of a resistance 10 ohm and a capacitance of 0.1 mu ...
Text Solution
|
A 20 watt, 50 V lamp is connected in series to a.c. mains of 250 V, 50...
Text Solution
|
A resistor of 50 ohm, an inductor of (20//pi) H and a capacitor of (5/...
Text Solution
|
A 40 ohm resistor, 3 mH inductor and 2 mu F capacitor are connected in...
Text Solution
|
A 50 mu F capacitor, 0.05 H inductor and 48 Omega resistor are connect...
Text Solution
|
An LCR series circuit with L = 100 mH, C = 100 muF, R = 120 Omega is c...
Text Solution
|
A capacitor, resistor of 5 Omega, and an inductor of 50 mH are in seri...
Text Solution
|
In the a.c. circuit shown in fig, the main supply hs constant voltage ...
Text Solution
|
An a,c, source of frequency 50 hertz is connected to a 50 mH inductor ...
Text Solution
|