4) A long solenoid has n=800 turns per meter and a current I = 2 sin(wt). Inside the solenoid with a= 0.5 m and coaxial with it is a coil that has a radius of b = 0.2 m and consists of Nc = 200 turns in Figure. Circuit has a variable resistor, and at t=2 s resistor has 4 2. (a) Find the induced emf in the coil as a function of time if f=10 Hz. (b) Find the self-inductance of solenoid. (c) Find the current Irms of the circuit. (d) Write the expressions for E and B generated by solenoid in the form E = 4 sin(kx – wt) and %3D Bmax sin(kx – wt) with numerical values for Bmax k, and w when the wavelength 2 B = %3D 100 m, and the periot T=5 s. (µo = 4n × 10-7 T. m/A, c = 3 × 108 m/s) Coil, Ne turns with radius b = 0.2 m Solenoid, n turns per meter Ja I = 2 sin(wt) ↑ I = 2 sin(wt) V = 8 sin(wt) Variable resistor

4) A long solenoid has n=800 turns per meter and a current I = 2 sin(wt). Inside the solenoid with a= 0.5 m and coaxial with it is a coil that has a radius of b = 0.2 m and consists of Nc = 200 turns in Figure. Circuit has a variable resistor, and at t=2 s resistor has 4 2. (a) Find the induced emf in the coil as a function of time if f=10 Hz. (b) Find the self-inductance of solenoid. (c) Find the current Irms of the circuit. (d) Write the expressions for E and B generated by solenoid in the form E = 4 sin(kx – wt) and %3D Bmax sin(kx – wt) with numerical values for Bmax k, and w when the wavelength 2 B = %3D 100 m, and the periot T=5 s. (µo = 4n × 10-7 T. m/A, c = 3 × 108 m/s) Coil, Ne turns with radius b = 0.2 m Solenoid, n turns per meter Ja I = 2 sin(wt) ↑ I = 2 sin(wt) V = 8 sin(wt) Variable resistor

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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