Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 23: Q1E (page 860)

What is the value of the magnetic flux at coil 2 in figure due to coil 1?

Short Answer

Expert verified

The value of the magnetic flux at coil 2 is zero.

Step by step solution

01

Definition of Magnetic flux

The entire magnetic field that travels across a particular area is measured by magnetic flux. It's a helpful tool for describing the effects of the magnetic force on things in a specific location.

02

Calculate flux angle

The numerical value of the flux created by a contour with area A in a constant magnetic field B, which makes an angle\(\phi \)with the perpendicular to the contour's plane can be expressed as,

\(\Phi {\rm{ = BAcos(}}\phi {\rm{)}}\)………………..(1)

The angle is right-angled in this example, hence the flux will be zero from equation (1) because the cosine of a right angle (i.e.,\({\rm{90}}^\circ \)) is zero.

Therefore, the value of flux at coil 2 is zero.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Referring to Example 23.14, find the average power at \({\rm{10}}{\rm{.0}}\;{\rm{kHz}}\).

Two coils are placed close together in a physics lab to demonstrate Faraday’s law of induction. A current of in one is switched off in , inducing an emf in the other. What is their mutual inductance?

The 12.0 cm long rod in Figure 23.11moves at 4.00 m/s. What is the strength of the magnetic field if a 95.0 Vemf is induced?

(a) If the emf of a coil rotating in a magnetic field is zero at \(t = 0\) , and increases to its first peak at, \(t = 0.100ms\) what is the angular velocity of the coil?

(b) At what time will its next maximum occur?

(c) What is the period of the output?

(d) When is the output first one-fourth of its maximum?

(e) When is it next one-fourth of its maximum?

An RLC series circuit has a 2.50Ωresistor, a 100μHinductor, and a 80.0μFcapacitor. (a) Find the circuit's impedance at120Hz. (b) Find the circuit's impedance at5.00kHz. (c) If the voltage source has Vrms=5.60V, what isIrmsat each frequency? (d) What is the resonant frequency of the circuit? (e) What isIrms at resonance?
See all solutions

Recommended explanations on Physics Textbooks

Circular Motion and Gravitation

Read Explanation

Physics of Motion

Read Explanation

Geometrical and Physical Optics

Read Explanation

Oscillations

Read Explanation

Fluids

Read Explanation

Mechanics and Materials

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free