The drawing shows a straight wire carrying a current I. Above the wire is a rectangular...
The drawing shows a straight wire carrying a current I. Above the wire is a rectangular loop that contains a resistor R. If the current I is decreasing in time, what is the direction of the induced current through the resistor R — left-to-right or right-to-left? If the induced current goes from left to right through the resistor, type the letters "LTR" in the box below. If the current goes from right to left through the resistor, type the letters "RTL" in the box.
Homework Answers
Add Answer to:
The drawing shows a straight wire carrying a current I. Above
the wire is a rectangular...
please help with these thank you so much! Magnetic resonance imaging (MRI) is a medical technique...
please help with these thank you so
much!
Magnetic resonance imaging (MRI) is a medical technique for producing "pictures" of the interior of the body. The patient is placed within a strong magnetic field. One safety concern is what would happen to the positively and negatively charged particles in the body fluids if an equipment failure caused the magnetic field to be shut off suddenly. An induced emf could cause these particles to flow, producing an electric current within the...
The figure below shows a rectangular loop of wire moving away from a long straight wire carrying a constant current upward.
The figure below shows a rectangular loop of wire moving away from a long straight wire carrying a constant current upward. What is the direction of the current induced in the loop?
4. A long straight wire carrying a current is in the plane of a circular loop...
4. A long straight wire carrying a current is in the plane of a circular loop of wire. The current is decreasing. Both the loop and the wire are held in place by external forces. The loop has a resistance of 24. -Long wire Conducting loop a) In what direction does the induced current in the loop flow? Mint: first find the external magnetic field at the loop due to the long wire, figure out if the flux through the...
A flat rectangular wire loop is positioned next to a long straight current-carrying wire
Problem 6: A flat rectangular wire loop is positioned next to a long straight current-carrying wire. Both the loop and the wire are in the plane of the page, and the direction of the current is clearly indicated in the figure.Part (a) Which image best indicates the direction of the magnetic field due to the current in the long straight wire at a point inside the loop? Part (b) How does the magnitude of the magnetic field change as the perpendicular...
A small rectangular loop of wire is located close to a long straight wire initially carrying...
A small rectangular loop of wire is located close to a long straight wire initially carrying a current I = 107 A (see figure below). Find the average emf induced in the loop if the current in the wire reverses direction in a time interval of 1/139 s. magnitude?
The figure below shows a long straight wire near a rectangular current loop. The current in...
The figure below shows a long straight wire near a rectangular current loop. The current in the wire is I, = 14.0 A and the current in the loop is I, = 30.0 A. The dimensions of the loop are L = 36.0 cm, w = 12.0 cm, and the distance from the loop to the wire is r = 7.00 cm. Determine the magnitude and direction of the total force on the loop. magnitude direction ( away from the...
4. (a) A long straight wire carrying a current is placed near a current-carrying rectangular loop...
4. (a) A long straight wire carrying a current is placed near
a current-carrying rectangular loop. Describe how, and why, the
loop would move as a result of the magnetic forces from the long
wire. The current in the loop is counterclockwise.
(b) Suppose that you were to put in a different
loop below the long wire (and still in the plane of the page).
Draw the shape of a loop that would...
...experience a total magnetic force of zero...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter-clockwise induced current circulate in the stationary loop? Stationary conducting loop Counter- clockwise induced current Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing. The current in the horizontal wire flows to the right and its value is increasing. The current in the horizontal wire flows to the left and its...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter- clockwise induced current circulate in the stationary loop? Stationary conducting loop Counter- clockwise induced current Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing The current in the horizontal wire flows to the right and its value is increasing The current in the horizontal wire flows to the left and...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter-clockwise induced current circulate in the stationary loop? Stationary conducting loop Counter- clockwise induced current - Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing. The current in the horizontal wire flows to the right and its value is increasing. The current in the horizontal wire flows to the left and...
please help with these thank you so
much!
Magnetic resonance imaging (MRI) is a medical technique for producing "pictures" of the interior of the body. The patient is placed within a strong magnetic field. One safety concern is what would happen to the positively and negatively charged particles in the body fluids if an equipment failure caused the magnetic field to be shut off suddenly. An induced emf could cause these particles to flow, producing an electric current within the...
4. A long straight wire carrying a current is in the plane of a circular loop of wire. The current is decreasing. Both the loop and the wire are held in place by external forces. The loop has a resistance of 24. -Long wire Conducting loop a) In what direction does the induced current in the loop flow? Mint: first find the external magnetic field at the loop due to the long wire, figure out if the flux through the...
The figure below shows a long straight wire near a rectangular current loop. The current in the wire is I, = 14.0 A and the current in the loop is I, = 30.0 A. The dimensions of the loop are L = 36.0 cm, w = 12.0 cm, and the distance from the loop to the wire is r = 7.00 cm. Determine the magnitude and direction of the total force on the loop. magnitude direction ( away from the...
4. (a) A long straight wire carrying a current is placed near
a current-carrying rectangular loop. Describe how, and why, the
loop would move as a result of the magnetic forces from the long
wire. The current in the loop is counterclockwise.
(b) Suppose that you were to put in a different
loop below the long wire (and still in the plane of the page).
Draw the shape of a loop that would...
...experience a total magnetic force of zero...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter-clockwise induced current circulate in the stationary loop? Stationary conducting loop Counter- clockwise induced current Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing. The current in the horizontal wire flows to the right and its value is increasing. The current in the horizontal wire flows to the left and its...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter- clockwise induced current circulate in the stationary loop? Stationary conducting loop Counter- clockwise induced current Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing The current in the horizontal wire flows to the right and its value is increasing The current in the horizontal wire flows to the left and...
The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter-clockwise induced current circulate in the stationary loop? Stationary conducting loop Counter- clockwise induced current - Current-carrying wire The current in the horizontal wire flows to the right and its value is decreasing. The current in the horizontal wire flows to the right and its value is increasing. The current in the horizontal wire flows to the left and...
Most questions answered within 3 hours.
-
A circular loop of wire of radius R carries a current I in a
region where...
asked 3 minutes ago -
8.41- From a list of the 729 people who went on a cruise, 25
were randomly...
asked 6 minutes ago -
Create a GUI program (a Windows Forms Application) called
GooseEggCalculator that lets a user enter the...
asked 11 minutes ago -
Draw both the monomer and polymer structures of the following
polymers
Nylon 6,6
Poly(ethylene terephthalate)
asked 9 minutes ago -
If your initial bet was $5, your second bet
must be $10, then $15, etc. If...
asked 10 minutes ago -
Problem 10: A 5.5-kg bowling ball moving at 9.4 m/s collides
with a 0.875-kg bowling pin,...
asked 13 minutes ago -
How does shear thinning occur? Please explain from a molecular
standpoint? (Be sure to reference and...
asked 29 minutes ago -
The company is generating a cash flow of $300,000 every year.
The market interest rate is...
asked 21 minutes ago -
Read the following scenario and answer the question in 5–10
sentences.
A large television company (CFR)...
asked 28 minutes ago -
1. Define and describe five key characteristics that are
essential for a project leader.
2. Compare...
asked 26 minutes ago -
Determine the quality of Refrigerant-22 at 1ºC and specific
internal energy of 91.1kJ/kg.
asked 39 minutes ago -
Two narrow slits are illuminated by a laser with a wavelength of
514 nm. The interference...
asked 44 minutes ago