It is known that current passes through the coil in the figure. As a result of the magnetic field created by the current, since the upper side of the coil acts as the South Pole (S) of the magnet and the lower side as the North Pole (N), which of the numbered arrows can the direction of the current be shown? Explain your answer briefly. (The tip of the orange arrow is to the left, and the tip of the Red Arrow is to the right.)

Q: Consider a positive charge moving in the +x direction.  Label the points marked in the image with…

A: SOlution: Given that the charge is moving along +x axis

Q: In order to create a magnetic field as given in the figure, what would be the order of poles on the…

A: Magnetic field lines  emerge from North Pole  of magnet and enters South Pole of Magnet. At B filed…

Q: The right half of the square loop of wire shown in (Figure 1) is in a 0.85 T magnetic field directed…

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Q: In the sketches, two parallel wires have the same magnitude of current. Dot and cross inside the…

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Q: The figure below shows a top view of two conducting rails on which a conducting bar can slide. A…

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Q: The north magnetic pole of a bar magnet is brought near the middle of a second bar magnet, i.e.,…

A: Bar magnets .

Q: As the magnet shown moves from location a towards the loop, what is the direction of the induced…

A: The changing magnetic field will produce emf in the loop and a current will be induced across the…

Q: The accompanying figure shows two long, straight, horizontal wires that are parallel and a distance…

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Q: A copper bar of length h and electric resistance R slides with negligible friction on metal rails…

A: Given: The length of copper bar is h. The resistance is R. The magnitude of the magnetic field is…

Q: Switch Сonducting bar x x x x x Which orientation? A B Xx x x B x, Conducting гails X X x X X x x x…

A: Objective: To determine in which orientation (A) or (B) should the battery be placed in the circuit.

Q: Below are four drawings of long straight conductors with their magnetic field lines shown circling…

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Q: f we had a magnetometer to read the strength of the magnetic field, how would that value change if…

A: SOlution: If we had a magnetometer to read the strength of the magnetic field, how would that value…

Q: It is known that current passes through the coil in the figure. As a result of the magnetic field…

A: Step 1: Given data from the Statement In this step explained about the data taken from the statement

Q: In the region of space pictured there is a constant magnetic field pointing out of the screen with a…

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Q: The wire in (Figure 1) carries current I2, which is 15 times the current I1 of the loop; the…

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Q: Part of a single rectangular loop of wire with dimensions shown in the (Figure 1) is situated inside…

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Q: Consider the diagram below showing 2 two current loops (a square and circle centered about the same…

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Q: Which diagram best represents the position of the needle of a compass as it responds to the magnetic…

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Q: If the magnetic field at the center of a single loop wire with a radius of 2.4cm is 0.014T,…

A: Given Initial radius = 2.4cm Final radius = 6.8cm Magnetic field = 0.014T

Q: The magnitude of the magnetic field produced by a long, straight wire is proportional to the current…

A:

Q: Figure 1 is a sectional view of two circular coils with radius a, each wound with N turns of wire…

A: The answers of part a and b are

Q: What is the strength of the magnetic field at the center of the loop in the figure? (Figure 1)…

A: Given, I = 4.8 A d = 1.9cm R = 0.95cm = 0.0095m

Q: The loop of wire shown in (Figure 1) forms a right triangle and carries a current I = 4.00 A in the…

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Q: The loop configuration in the figure below consists of two semicircles of inner radius rin=5.6 cm…

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Q: Figure 1 is a sectional view of two circular coils with radius a, each wound with N turns of wire…

A: Note: According to guidelines, I cannot provide solution of first three parts only. If you need help…

Q: Two long, straight wires are parallel to each other, separated by a distance d, as shown in the…

A: Two long, straight wires are parallel to each other, separated by a distance d.Current I1 is out of…

Q: A long wire carrying a current I lies in the plane of a rigid rectangular loop carrying current h,…

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Q: Three wires, all carrying currents of 3A are sitting at the corners of a square into the page shown…

A: Given three wires, all carrying currents of 3A are sitting at the corners of a square into the page…

Q: The loop configuration in the figure below consists of two semicircles of inner radius rin4.5 cm and…

A: Magnetic field is the region around a magnetic material until which its magnetic presence is felt.…

Q: What is the main advantage of the heading indicator over the compass? What is the difference…

A: Here we will discussed about heading indicater and compass

Q: The figure on the side shows the cross-sectional view of three long conducting wires parallel and…

A: The soluion can be given as follows :-

Q: The magnitude of the magnetic field produced by a long, straight wire is proportional to the current…

A: Given two long wire having current in it and placed parallel to each other small current  = I1 = 5 A…

Q: Draw the magnetic field lines for a circular loop with current I in the direction indicated in the…

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Q: A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire…

A: Given that:

Q: A loop of wire in the plane of this screen carries a clockwise current. What is the direction of the…

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Q: Consider the system pictured as shown. A 15.0-cm horizontal wire of mass 15.0 g is placed between…

A: Given:-             The motion of a conductor current carrying in a uniform magnetic and…

Q: From the experiment on tracing the magnetic field lines of the bar magnet, we understand the…

A: To fill the blanks.

Q: If clockwise current (1) flows through a metal ring as viewed from the top (ring is placed in the…

A: We can determine the diarection of magnetic field with the  help of right hand Palm rule . according…

Q: Four very long straight and thin conductors are situated at four corners of a square of side length…

A: Given that:- Side of length of square=a=1.5cm Value of I=4A

Q: As shown on the left, a 1.0 kn resistor completes a rectangular loop of a single wire. The loop has…

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Q: Two long, straight wires are parallel to each other, separated by a distance d, as shown in the…

A: Two long, straight wires are parallel to each other, separated by a distance d, as shown in the…

Q: Consider the diagram below showing 2 two current loops (a square and circle centered about the same…

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Q: Two current-carrying loops are arranged so that they form concentric circles as shown  in the figure…

A:

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.