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A long straight wire is parallel to one edge and is in the of a single...
The current in a long straight conducting wire is directed upward and is steadily increasing at...
The current in a long straight conducting wire is directed upward and is steadily increasing at a rate di/dt. Find the expression for the induced emf in the stationary conducting loop. What is the direction (cw or ccw) of the current induced in the loop? Ignore the thickness of the wire. (b) Given a = 12.0 cm, b = 36.0 cm, L = 24.0 cm and di/dt = 9.60 A/s, what is the value of the induced emf? (c) If...
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 long straight wire is in the same plane as a rectangular, conducting loop. The wire carries a constant current I as shown in the figure.
A long straight wire is in the same plane as a rectangular, conducting loop. The wire carries a constant current I as shown in the figure. a) If the wire is suddenly moved toward the loop, in which direction will the induced current be? b) If the current in the wire is suddenly increased, in which direction will the induced current be? EXPLAIN your answers!
A long straight wire has a current that is decreasing at a rate of 23 A/s...
A long straight wire has a current that is decreasing at a rate
of 23 A/s and is directed as shown on the attached figure. There is
a single rectangular loop of wire near the long wire located as
shown on the figure.
a) Determine the induced EMF in the loop.
b) Find the magnitude and direction of the induced current if
the loop wire is made of aluminum and has a radius of 0.5 cm.
っ← 2. Cn s...
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 current in the long, straight wire AB shown in the figure is upward and is increasing steadily at a rate di/dt.
The current in the long, straight wire AB shown in the figure is upward and is increasing steadily at a rate di/dt. You may want to review (Page). For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Emf and current induced in a loop. Part A At an instant when the current is i, what are the magnitude of the field B at a distance r to the right of the wire? Part B At an instant when the...
A long straight wire carries a current I(t) = I0e-kt
18.3) Straight wire A long straight wire carries a current I(t) = I0e-kt. A rectangular loop of dimensions a x b is a distance d below the wire. Find the induced emf in the loop. What direction is the induced current?
An infinite straight wire carries current I1 = 3 A in the positive y-direction as shown....
An infinite straight wire carries current I1 = 3 A in
the positive y-direction as shown. At time t = 0, a conducting
wire, aligned with the y-direction is located a distance d = 50 cm
from the y-axis and moves with velocity v = 12 cm/s in the negaitve
x-direction as shown. The wire has length W = 24 cm.
)
What is ε(0), the emf induced in the moving wire at t = 0?
Define the emf to...
An infinite straight wire carries a current I that varies with time as shown above. It...
An infinite straight wire carries a current I that varies with time as shown above. It increases from 0 at t = 0 to a maximum value 11 2.1 A att = t1 = 15 s, remains constant at this value until t = t2 when it decreases linearly to a value 4 = -2.1 A at t = t4 = 31 s, passing through zero at t = t3 = 25.5 s. A conducting loop with sides W 22...
A loop of wire in the shape of a rectangle of width w and length L and a long
A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carrying a current I lie on a tabletop as shown in the figure below.(a) Determine the magnetic flux through the loop due to the current I. (Use any variable stated above along with the following as necessary: μ₀ . )ΦB=(b) Suppose the current is changing with time according to I=a+b t, where a and b are constants. Determine the...
The current in a long straight conducting wire is directed upward and is steadily increasing at a rate di/dt. Find the expression for the induced emf in the stationary conducting loop. What is the direction (cw or ccw) of the current induced in the loop? Ignore the thickness of the wire. (b) Given a = 12.0 cm, b = 36.0 cm, L = 24.0 cm and di/dt = 9.60 A/s, what is the value of the induced emf? (c) If...
A long straight wire has a current that is decreasing at a rate
of 23 A/s and is directed as shown on the attached figure. There is
a single rectangular loop of wire near the long wire located as
shown on the figure.
a) Determine the induced EMF in the loop.
b) Find the magnitude and direction of the induced current if
the loop wire is made of aluminum and has a radius of 0.5 cm.
っ← 2. Cn s...
An infinite straight wire carries current I1 = 3 A in
the positive y-direction as shown. At time t = 0, a conducting
wire, aligned with the y-direction is located a distance d = 50 cm
from the y-axis and moves with velocity v = 12 cm/s in the negaitve
x-direction as shown. The wire has length W = 24 cm.
)
What is ε(0), the emf induced in the moving wire at t = 0?
Define the emf to...
An infinite straight wire carries a current I that varies with time as shown above. It increases from 0 at t = 0 to a maximum value 11 2.1 A att = t1 = 15 s, remains constant at this value until t = t2 when it decreases linearly to a value 4 = -2.1 A at t = t4 = 31 s, passing through zero at t = t3 = 25.5 s. A conducting loop with sides W 22...
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