Home
Class 12
PHYSICS
The instantaneous emf an a.c. source is ...

The instantaneous emf an a.c. source is given by `epsi=300 sin 314 t`. What is the rms value of the emf?

Promotional Banner

Topper's Solved these Questions

  • E.M.I. and A.C.

    MBD -HARYANA BOARD|Exercise Exercise|10 Videos

  • DUAL NATURE OF MATTER AND RADIATIONS

    MBD -HARYANA BOARD|Exercise OBJECTIVE TYPE QUESTIONS|17 Videos

  • Electromagnetic Waves

    MBD -HARYANA BOARD|Exercise Example|7 Videos

Similar Questions

Explore conceptually related problems

The instantaneous current from an a.c. source is I = 6 sin 314 t . What is the r.m.s value of the current ?

A 25.0muF capacitor, 0.10 henry inductor and a 25.0 Omega resistor are connected in series with an a.c. source whose emf is given by varepsilon = 310 sin 314t (i) What is the frequency of the emf? (ii) Calculate (a) the reactance of the circuit, (b) the impedance of the circuit, and (c) the current in the circuit.

The instantaneous value of alterninig voltage is given by E = 140 sin 300 t. what is rms value of voltage and frequency of supply ? Take pi = 3 and sqrt2 = 1.4 .

The instantananeous current from an a.c. is I = 10 sin 314 t . What is the frequency of the source and virtual value of current ?

The emf an source is given by the expression epsi=300 sin 314 t . Write the value of peak voltage and frequency of the source.

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 ?

The instantaneous value of an AC is given by I = 5 sin ( omega t + ph ) amp. The rms value of current is

The instantaneous current from an AC source is I = 6 sin (314 t ) ampere. What are the half cycle average and rms values of the current ?

A coil of inductance o.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 ?