|8] decreasing A metal loop moving towards an area of decreasing external magnetic field strength |B| causes a counter clockwise induced current in the loop. The direction of the external magnetic field is In to the screen O Out of the screen
Q: 2) An N-loop circular coil of radius r and resistance R is placed in a space-uniform magnetic field…
A: Given magnetic field B is directed at angle θ with perpendicular to the plane of the loop. Therefore…
Q: 5. I| A 50 g horizontal metal bar, 12 cm long, is free to slide up and down between two tall,…
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Q: You place a circular wire on a table and apply a B-field pointing straight upward out of the table.…
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Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 1.8 ×103 rad/min as…
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Q: 3) A train is composed of 47 freight cars, a caboose, and an engine. The engine is 25.5 m long, the…
A: (3) Given: The length of the engine is 25.5 m. The length of the caboose is half the length of the…
Q: A ten-loop coil having an area of 0.23 m² and a very large resistance is in a 0.047-T uniform…
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Q: 5. As a wire loop rolls along a lab table, it starts off in a region with no magnetic field, enters…
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Q: 2. The component of the external magnetic field along the central axis of a 50-turn coil of radius…
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Q: 1) A loop of wire shown below has a clockwise electric current (the current on the left side is…
A: In the given question, We have to indicate the direction of the magnetic field.
Q: What is the magnetic flux through the loop shown in the figure below if a = 29 cm? Assume the area…
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Q: Example 9: A loop consisting of eleven turns of wire, each of which encloses 2450 cm2, is oriented…
A: Using Faraday's law of induction 'The induced emf in a coil is given by Where = Magnetic flux, t =…
Q: 5) A metal bar with length L= 0.50 m, mass m = 80 gram, and resistance R = 5 N is placed on fri…
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Q: Suppose that a magnet and a coil were dropped together from the same height at the same time. Would…
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Q: In class there are some coils for the Faraday's demo. One of them had 80-turn with radius of 5.0 cm…
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Q: Which one of these is not needed while determining the direction of the induced current in a wire…
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Q: Current Attempt in Progress A constant magnetic field passes through a single rectangular loop whose…
A: By pushing coil in and out emf is induced. Due to the opposite direction emf sign is opposite and…
Q: (100) A loop of wire sits in a uniform magnetic field as shown in the figure. The area of the loop…
A: The induced emf is given by,
Q: ) In the corresponding figure, a coil moves at a constant speed towards a regular (106 magnetic…
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Q: 5. I have a copper ring that I move from a region with no magnetic field into a strong magnetic…
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Q: 4. Two wires carry currents in the directions shown. Both currents are initially equal and are…
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Q: Che electric field in a region of space increases from 0 to 3750 N/C in 3.20 s. What is the…
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Q: The two parallel wires shown below carry current in opposite directions and are separated by a…
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Q: - given - reasoning - steps - reflection
A: Given data The distance between the slides is given as L = 50 cm. The resistance is given as R=0.10…
Q: Magnetic flux is blank ___ when the plane of a coil is perpendicular of the direction of the…
A: The value of magnetic flux needs to be calculated when the plane is perpendicular to the magnetic…
Q: A single square loop of wire 18.5 cm on a side is placed with its face parallel to the magnetic…
A: Given side of square wire(L)=0.185 m current in loop (I)=5.40 A Torque on loop=0.320 Nm Required…
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- 4. A copper rod(1.6 m) sits along conducting rails, the friction can be neglected. The rails are in series with a 4.00-2 resistor. A constant magnetic field of 2.20 T is pointing perpendicular out through the loop. 4.00 1.60 m Fapplied Ω Magnetic field is outward (•) (a) What force is required to move the bar to the right with a speed of 5.00 m/s? (b) At what rate is energy dissipated in the 4.00 Q resistor? wwwIII. Find the direction of the induced current in each loop shown below ((a) and (b)). In (a) the bar magnet is going away from the loop and in (b) the loop is moving inside the magnetic field at all times. Properly and sufficiently describe your answer. a) N S Side view X X X X X X X X X X X X X X X X X X X X X X X X b) Top view X X X X X X X xx X X X X X X X X X X X B X X X X X X X X V X X X X X X X X X X X The loop moves in the magnetic field at all timesXVII