4) i) A very long wire carries current / Calculate the induced voltage e of the metal bar whose length is L and moving with velocity v showed in figure 4. Express your answer by using given parameters d 3 Figure 4 ii) Just show induced current directions on figure 5 by using Lenz's law. Current I is constant and wire is very long loop 1 loop 2 loop 3 loop 4 Figure 5

Q: 1. When I held the magnet stationary in the coil such that the axis of the magnet is aligned with…

A: Given : A coil and A magnet

Q: 6. A square coil of 10cm side and 100 turns is rotated at a uniform speed of 1,000 revolution per…

A:

Q: (23%) Problem 4: Consider a transformer, used to recharge rechargeable flashlight batteries, that…

A:

Q: 7. (II) The force on a wire is a maximum of 8.50 × 10-² N when placed between the pole faces of a…

A: The force on a wire is a maximum of 8.50 x 10-² N when placed between the pole faces of a magnet.…

Q: 3. One way of expressing the rule for magnetic field lines around a current-carrying wire is that if…

A: Right Hand Palm Rule: This rule is used for identifying the direction of current and the magnetic…

Q: 3. In the following figure, a current 1 = 10 amps is set up in a long hair-pin conductor formed by…

A:

Q: QUESTION 6 Figure 3 shows a conducting bar PQ that can slide freely over two conducting rails. The…

A:

Q: 5. A circular coil of N turns, each of area A is rotated at an angular frequency in magnetic field…

A: The formula of flux for a loop is  ϕ =B→.A→ Where B is magnetic field and A is area vector. Induced…

Q: 3. The flexible loop in Figure 5 has a radius of 12.0 cm and is within a magnetic field of magnitude…

A:

Q: 3. i) Define magnetic flux. i) State Faraday's induction law. iii) Using an example explain the…

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Q: Figure 3. Given the area of the coil is 0.15 m². Calculate the induced emf in this coil, if the…

A:

Q: 6. A long straight wire has a current lo. A loop of wire is near the long wire and they are all in…

A:

Q: 2. A square coil of resistance 4 0, 50 turns and side length 5 cm is placed with its plane making an…

A:

Q: 5. In the figure below, a long rectangular conducting loop of width L, resistance R, and mass m, is…

A: Given: Here, B→→magnetic field into the pageL→Width of current carrying loopR→resistancem→mass Wire…

Q: 5. There is a passage of 7.5 x 1018 electrons in a point in wire in 1.5 seconds. What is the current…

A:

Q: 3) If you try to insert a circular copper wire between two permanent magnets (see figure below), is…

A: At the initial position, there is no magnetic flux within the loop. When the loop is placed between…

Q: 2) Suppose the coefficient of coupling between the two coils is close to unity, what would be the…

A: Coefficient of coupling is fraction of magnetic flux produced by the current in one coil that links…

Q: 2. A Ferris wheel that can carry almost 100 people has a diameter of 20.0 m. If possible, we created…

A:

Q: 4. The induced current (luna) is clockwise, as drawn below. If you grab the loop with your thumb…

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Q: 4- A current of 17.0 mA is maintained in a single circular loop of 2.00 m circumference. A magnętic…

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Q: 4. What device was used in conducting various experiments such as with magnetically induced emf by…

A:

Q: 4. Suppose the light bulb in the figure below is replaced with a short wire of zero resistance, and…

A: Given data: The resistivity is ρ=9.20×10-8Ω.m The area is A=3.20×10-6m2 The speed is v=3.0 m/s The…

Q: 7. Can a constant current in a long straight wire induce a current in a nearby loop of wire? Why or…

A: induction induced due to change in magnetic flux through the linked wire    ∅=BACOSθ        ε=dϕ/dt…

Q: Steps 10, 11: The white charge producer is inserted into the pail again but this time we let it…

A: Here we consider two states: Before and after Before: When there is no charge producer The charge on…

Q: TOUR TEACHER PRACTICE ANOTHER An MRI technician moves his hand from a region of very low magnetic…

A: The magnetic flux in a loop is given by  ϕ=B→.A→=BAcosθWhere θ is a angle between B→ and A→ The…

Q: 11. Figure 4 shows a square wire loop located below a long straight horizontal current carrying…

A: Given that:

Q: 1. Explain Electromagnetic Induction in two sentences. 2. How can magnet induce current and vice…

A: Electromagnetic induction

Q: An amusement park owner designs a new test-your-strength machine. Contestants propel a metal bob up…

A:

Q: 5. A search coil consisting of N turns of wire in a circle of radius r is used to measure small…

A:

Q: A circular loop of wire of radius 10.0 cm rests on a table. Above the table a magnet moves downward…

A:

Q: (4) Consider an infinitely long wire oriented along the x-axis with current, I flowing in the -x…

A: (d)

Q: 8. When current is flowing through the solenoid wire the pole that will be created at location I is…

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Q: 5. A loop of wire falls into a magnetic field. I have drawn the loop at four separate locations as…

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Q: 5. A bar magnet falls through a horizontal loop of wire with the south pole entering first. When the…

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Q: QUESTION 3 A square metal loop is pulled to the right at a constant velocity perpendicular to a…

A: concept- As per lenz rule the induced current try to oppose the change.

Q: 4. The magnetic field between the poles of the electromagnet is uniform at any time, but its…

A: Given : dB/dt = 0.01 T/s A = 1 m2 R = 10 Ω

Q: (4) Consider an infinitely long wire oriented along the x-axis with current, I flowing in the -x…

A:

Q: (4) Consider an infinitely long wire oriented along the x-axis with current, I flowing in the -x…

A: (d)

Q: question / if the length of the copper leg moves on a stalk in the form of a suit equal to (l=0.1 m)…

A: Given that, l =0.1 m B =1 T v =0.1 m/s

Q: image

A: Given: The side of the square loop is L=2 m. The magnetic field is B=0.042t+0.87t3. The emf of…

Q: 6. A small, circular loop of conducting wire is near a long, straight wire that carries a steady…

A: Answer: Option B-II only The current in the straight wire is steadily increasing

Q: A loose spiral spring carrying no current is hung from a ceiling. When a switch is thrown so that a…

A:

Q: Question 2 I h. I S A. В. С. D. As a conducting coil moves to the right at constant speed, it passes…

A: Given Information: Magnet N-pole is in the direction of coil area vector, coil velocity is ⊥to…

Q: (LO-6) A square loop of side length L = 10 cm has a resistance of 0.20 Q. It is in a magnetic field…

A: Induced Current is given by: I_induced = EMF/R Magnitude of induced EMF is given by: EMF =…

Q: (4) Consider an infinitely long wire oriented along the x-axis with current, I flowing in the -x…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…