The advantage of using coil with many turns in Faraday’s experiments.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

You are standing a distance x = 1.75 m away from this mirror. The object you are looking at is y = 0.29 m from the mirror. The angle of incidence is θ = 30°. What is the exact distance from you to the image?

For each of the actions depicted below, a magnet and/or metal loop moves with velocity v→ (v→ is constant and has the same magnitude in all parts). Determine whether a current is induced in the metal loop. If so, indicate the direction of the current in the loop, either clockwise or counterclockwise when seen from the right of the loop. The axis of the magnet is lined up with the center of the loop. For the action depicted in (Figure 5), indicate the direction of the induced current in the loop (clockwise, counterclockwise or zero, when seen from the right of the loop). I know that the current is clockwise, I just dont understand why. Please fully explain why it's clockwise, Thank you

A planar double pendulum consists of two point masses \[m_1 = 1.00~\mathrm{kg}, \qquad m_2 = 1.00~\mathrm{kg}\]connected by massless, rigid rods of lengths \[L_1 = 1.00~\mathrm{m}, \qquad L_2 = 1.20~\mathrm{m}.\]The upper rod is hinged to a fixed pivot; gravity acts vertically downward with\[g = 9.81~\mathrm{m\,s^{-2}}.\]Define the generalized coordinates \(\theta_1,\theta_2\) as the angles each rod makes with thedownward vertical (positive anticlockwise, measured in radians unless stated otherwise).At \(t=0\) the system is released from rest with \[\theta_1(0)=120^{\circ}, \qquad\theta_2(0)=-10^{\circ}, \qquad\dot{\theta}_1(0)=\dot{\theta}_2(0)=0 .\]Using the exact nonlinear equations of motion (no small-angle or planar-pendulumapproximations) and assuming the rods never stretch or slip, determine the angle\(\theta_2\) at the instant\[t = 10.0~\mathrm{s}.\]Give the result in degrees, in the interval \((-180^{\circ},180^{\circ}]\).

Answer 2

Question

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Answer 6

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Answer 7

Chapter 29, Problem 1Q

To determine

The advantage of using coil with many turns in Faraday’s experiments.

Answer 8

Expert Solution & Answer

Answer to Problem 1Q

The advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

From the experiment shown in the Figure 29-1, Faraday concluded that a constant magnetic field does not produce current in the conductor, but a changing magnetic field can produce a current, this current is known as induced current. And also changing magnetic field induces an emf.

From the Faraday’s law, write the expression for induced emf if the circuit contains N number of loops.

ε=−NdΦdt (I)

Here, ε is the induced emf, N is the number of loops, and Φ is the flux.

Write the expression for induced current.

I=εR (II)

Here, I is the induced current, and R is the resistance.

Use equation (I) in (II).

I=−NRdΦdt (III)

Equation (I) and (III) shows that, the induced emf and therefore induced current are proportional to number of turns.

Conclusion:

Therefore, the advantage of using coil with many turns in Faraday’s experiment increases the values of the quantities to be experimentally measured.