A solenoid is wound as shown in the figure.
a. Is there an induced current as magnet 1 is moved away from the
solenoid? If so, what is the current direction through resistor
R?
b. Is there an induced current as magnet 2 is moved away from the
solenoid? If so, what is the current direction through resistor
R?
Homework Answers
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A solenoid is wound as shown in the figure.
a. Is there an induced current as...
Problem 30.10 A solenoidis wound as shown in the figure.(Figure 1) Part A Is there an...
Problem 30.10 A solenoidis wound as shown in the figure.(Figure 1) Part A Is there an induced current as magnet 1 is moved away from the solenoid? o No Submit Begvest Answer Part B Complete previous part(s) Part C Figure Is there an induced current as magnet 2 is moved away from the solenoid? Yes No Submit Request Answer Provide Feedback
In the figure, a bar magnet moves away from the solenoid. The induced current through the...
In the figure, a bar magnet moves
away from the solenoid. The induced current through the resistor
R is
A) from a to b.
B) from b to a.
C) There is no induced current through the resistor.
In the following figure, determine the direction of the current in resistor ab: A) As switch...
In the following figure, determine the direction of the current
in resistor ab:
A) As switch S is closed. B) As coil B is moved away from coil A
with the switch closed; C) As the resistance of R is increased
while the switch remains closed
A circular loop of wire with radius R, is in a region of
spatially uniform magnet field as shown below. The magnetic field
is directed into the plane of the figure.
Calculate the direction...
What is the direction of the induced magnetic field in the coil when the bar magnet is moving...
A coil is suspended around an axis which is colinear with the axis of a bar magnet.The coil is connected to a resistor with ends labeled “a” and “b”. The bar magnet moves from left to right with North and South poles labeled as in the figure. UseLenz’s law to answer the following question concerning the direction of induced currents and magnetic fields.What is the direction of the induced magnetic field in the coil when the bar magnet ismoving from...
A magnet is moving away from a stationary coil with speed v, as shown in the...
A magnet is moving away from a stationary coil with speed v, as shown in the figure. What is the direction of the induced current I at resistor R connected to coil? magnet O The current is going up. There is no current at resistor R. O O The current is going down. Submit Request Answer
Conceptual Questions: 1. A bar magnet is pushed through a solenoid as shown below. Describe the...
Conceptual Questions: 1. A bar magnet is pushed through a solenoid as shown below. Describe the induced current in the connected resistor, R. a. The current flows first R to L then L to R b. The current flows L to R then R to L. c. The current flows L to R then stops. d. The current flows R to L then stops.
The figure shows a long solenoid S with a shorter, smaller solenoid C inside it. The...
The figure shows a long solenoid S with a shorter, smaller solenoid C inside it. The smaller solenoid has 150 turns and a diameter of 2 cm The larger solenoid S has 300 turns/cm and a radius of 3.5 cm. Axis At t = 0 the current in S is 2.5 A. It comes out at the top and goes in at the bottom, as shown in the figure. (a) What is the magnitude and direction of the magnetic field...
Problem 7: For each situation shown below, indicate • the direction of the area vector you...
Problem 7: For each situation shown below, indicate • the direction of the area vector you have chosen (direction of positive flux) the sign of the flux using that area vector • whether the flux is increasing or decreasing the direction of the induced magnetic field • the direction of the induced current . • the direction of the net force on the loop Loop of wire I - Increasing a) Loop near a wire with current increasing Loop of...
For direction questions the choices are: into page, out of page, clockwise, counterclockwise, or no induced...
For direction questions the choices are:
into page, out of page, clockwise, counterclockwise, or no induced
field. Letters (m), (n), (q) and (r) have choices: up, down, left,
right, into page, out of page, or no induced field. The change in
flux is either increasing, decreasing, or constant. Thank you for
your help!
Considering the three situations below, fill in the tables. 1: This hexagonal loop of wire is in a uniform magnetic field; at t = 0 s, the...
Problem 30.10 A solenoidis wound as shown in the figure.(Figure 1) Part A Is there an induced current as magnet 1 is moved away from the solenoid? o No Submit Begvest Answer Part B Complete previous part(s) Part C Figure Is there an induced current as magnet 2 is moved away from the solenoid? Yes No Submit Request Answer Provide Feedback
In the figure, a bar magnet moves
away from the solenoid. The induced current through the resistor
R is
A) from a to b.
B) from b to a.
C) There is no induced current through the resistor.
In the following figure, determine the direction of the current
in resistor ab:
A) As switch S is closed. B) As coil B is moved away from coil A
with the switch closed; C) As the resistance of R is increased
while the switch remains closed
A circular loop of wire with radius R, is in a region of
spatially uniform magnet field as shown below. The magnetic field
is directed into the plane of the figure.
Calculate the direction...
A magnet is moving away from a stationary coil with speed v, as shown in the figure. What is the direction of the induced current I at resistor R connected to coil? magnet O The current is going up. There is no current at resistor R. O O The current is going down. Submit Request Answer
Conceptual Questions: 1. A bar magnet is pushed through a solenoid as shown below. Describe the induced current in the connected resistor, R. a. The current flows first R to L then L to R b. The current flows L to R then R to L. c. The current flows L to R then stops. d. The current flows R to L then stops.
The figure shows a long solenoid S with a shorter, smaller solenoid C inside it. The smaller solenoid has 150 turns and a diameter of 2 cm The larger solenoid S has 300 turns/cm and a radius of 3.5 cm. Axis At t = 0 the current in S is 2.5 A. It comes out at the top and goes in at the bottom, as shown in the figure. (a) What is the magnitude and direction of the magnetic field...
Problem 7: For each situation shown below, indicate • the direction of the area vector you have chosen (direction of positive flux) the sign of the flux using that area vector • whether the flux is increasing or decreasing the direction of the induced magnetic field • the direction of the induced current . • the direction of the net force on the loop Loop of wire I - Increasing a) Loop near a wire with current increasing Loop of...
For direction questions the choices are:
into page, out of page, clockwise, counterclockwise, or no induced
field. Letters (m), (n), (q) and (r) have choices: up, down, left,
right, into page, out of page, or no induced field. The change in
flux is either increasing, decreasing, or constant. Thank you for
your help!
Considering the three situations below, fill in the tables. 1: This hexagonal loop of wire is in a uniform magnetic field; at t = 0 s, the...
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