Homework Answers
As given that current in wire to right and increasing with time.so magnetic field due to this wire is in the plane. Now according to lenz law, loop will oppose the change in magnetic field or flux . So magnetic field due to loop should be opposite to the magnetic field due to wire . Then magnetic field due to loop is out of the plane . So induce emf will be in the direction of counter clockwise.
So obtion B is correct.
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5. In the diagram below, the long straight wire carries a current to the right and...
In the diagram below, the long straight wire carries a current to the right and the...
In the diagram below, the long straight wire carries a current
to the right and the current is increasing with time. This changing
current produces an emf in the circular loop. What is the direction
of the induced emf?
a. Clockwise b. Counterclockwise. c. We need to know the
resistance of the loop
5. In the diagram below, the long straight wire carries a current to the right and the current is increasing with time. This changing current produces an...
5. In the diagram below, the long straight wire carries a current to the right and...
5. In the diagram below, the long straight wire carries a current to the right and the current is increasing with time. This changing current produces an emf in the circular loop. What is the direction of the induced emf? (A) Clockwise (B) Counterclockwise (C) We need to know the resistance of the loop i O
Arrow to the right on diagram A circular wire ring is situated above a long straight...
Arrow to the right on diagram
A circular wire ring is situated above a long straight wire, as shown in the figure. The straight wire has a current flowing to the right, and the current is increasing in time at a constant rate Which statement is true? There is no induced current in the wire ring. There is an induced current in the wire ring, directed in clockwise orientation. There is an induced current in the wire ring, directed in...
Prome Along straight wire carries a current lo to the left as she n the picture...
Prome Along straight wire carries a current lo to the left as she n the picture below. The closest side of leon with side s a distance a from the wire. All parts of the in the same p lace w hammad the loop, due to the current in the long wire? (10 points) Problem 3a: If the current in the long wire in Problem 2 follows the formula (0) = loe/. what is the induced em in the loop...
a) a horizontal long straight wire carries a current of I1= 8A from left to right....
a) a horizontal long straight wire carries a current of I1= 8A from left to right. The wire is tangential to a circular loop of wire of Radius R= .03 m lying immediately below it. The loop carries a current of l2= 2A in the counter clockwise direction. Assuming that the thickness of the wires are negligible, find the magnitude and direction of the net magnetic field at the center of the circular loop b) a second long wire also...
= In the circuit below, R 10.0 12, L = 30.0 H, and Ɛ = 20.0...
= In the circuit below, R 10.0 12, L = 30.0 H, and Ɛ = 20.0 V. Switch S1 is closed and switch S2 is left open. After the current has reached its final value, switch Si is opened and switch S2 is closed. What is the magnitude of the potential difference between points a and b three seconds after S2 is closed (in V)? (A) 3.89 (B) 9.12 (C) 2.00 (D) 7.36 (E) 6.54 (F) 1.00 ع si Sa...
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?
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 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. (b) Suppose the current is changing with time according to I = a + bt, where a and b are constants. Determine the magnitude of the emf that is induced in the loop if...
A long straight wire and rectangular thin wire loop shown in the figure below are in...
A long straight wire and rectangular thin wire loop shown in the figure below are in the same plane with the geometrical dimensions specified as a=0.444 cm, b=2.75 cm and c=80.5 cm. The total resistance of the wire loop R=1.95 1. The long wire is driven by a triangle-wave generator resulting in the time-dependent current waveform I(t) also depicted in the figure. The magnitude of the waveform Io=13.24 A and the frequency f=56 Hz (temporal period of the waveform T=1/f)....
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...
In the diagram below, the long straight wire carries a current
to the right and the current is increasing with time. This changing
current produces an emf in the circular loop. What is the direction
of the induced emf?
a. Clockwise b. Counterclockwise. c. We need to know the
resistance of the loop
5. In the diagram below, the long straight wire carries a current to the right and the current is increasing with time. This changing current produces an...
5. In the diagram below, the long straight wire carries a current to the right and the current is increasing with time. This changing current produces an emf in the circular loop. What is the direction of the induced emf? (A) Clockwise (B) Counterclockwise (C) We need to know the resistance of the loop i O
Arrow to the right on diagram
A circular wire ring is situated above a long straight wire, as shown in the figure. The straight wire has a current flowing to the right, and the current is increasing in time at a constant rate Which statement is true? There is no induced current in the wire ring. There is an induced current in the wire ring, directed in clockwise orientation. There is an induced current in the wire ring, directed in...
Prome Along straight wire carries a current lo to the left as she n the picture below. The closest side of leon with side s a distance a from the wire. All parts of the in the same p lace w hammad the loop, due to the current in the long wire? (10 points) Problem 3a: If the current in the long wire in Problem 2 follows the formula (0) = loe/. what is the induced em in the loop...
= In the circuit below, R 10.0 12, L = 30.0 H, and Ɛ = 20.0 V. Switch S1 is closed and switch S2 is left open. After the current has reached its final value, switch Si is opened and switch S2 is closed. What is the magnitude of the potential difference between points a and b three seconds after S2 is closed (in V)? (A) 3.89 (B) 9.12 (C) 2.00 (D) 7.36 (E) 6.54 (F) 1.00 ع si Sa...
A long straight wire and rectangular thin wire loop shown in the figure below are in the same plane with the geometrical dimensions specified as a=0.444 cm, b=2.75 cm and c=80.5 cm. The total resistance of the wire loop R=1.95 1. The long wire is driven by a triangle-wave generator resulting in the time-dependent current waveform I(t) also depicted in the figure. The magnitude of the waveform Io=13.24 A and the frequency f=56 Hz (temporal period of the waveform T=1/f)....
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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