B N S Fotola बबर Voice S coil Paper cone

Q: There is a figure below shows a single-turn rectangular-shaped circuit with a width, w = 0.123 m,…

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Q: A square coil of wire of side 3.35 cm is placed in a uniform magnetic field of magnitude 2.25 T, The…

A: a. the magnitude of flux passing through the loop is  ϕB=NBA

Q: A metal ring 4.00 cm in diameter is placed between the north and south poles of large magnets with…

A: A metal ring 4.00 cm in diameter is placed between the north and south poles of large magnets with…

Q: A wire loop with a resistance, R = 0.174 Ohms is pulled to the right out of a region with a uniform…

A: Given Resistance R=0.174 Ω B=0.468T L=0.189m v=17m/s

Q: Please continue and explain all symbols. The magnetic field at the center of a coil of N circuit…

A: Solenoid is a coil of wire that is used to generate a higher magnetic field inside the coil.…

Q: A square coil with side 25 cm and 85 turns rotates at 3600 rev/min in a uniform magnetic field of…

A: Given: The side of the square is L=25 cm. The number of turns are N=85 turns. The frequency of…

Q: A circular coil enclosing an area of 120 cm is made of 210 turns of copper wire (shown in the figure…

A: Solution:-Given thatArea of circular coil (A)=120 cm2=0.012 m2Number of turns (N)=210 turnsR=7…

Q: The circular loop in the figure below has a radius of 0.5 m and and its plane coincides with the…

A: Introduction:As we know, magnetic flux is given as:Φ=B.A=BACosθ    ....(1)   (Here, θ is angle…

Q: If the change in magnetic field is 0.3T in 0.2s as shadow walks through the coils, does the trap…

A: The current induced in the coil can found by Ohm’s law as, Here, ε, i, and R represent the induced…

Q: A single-turn circular loop has a radius of 10 cm, it is placed in a magnetic field of B = 0.8 T…

A: The magnetic flux through a closed-loop is defined as the product of the magnetic field and the Area…

Q: 6.a. A solenoid of length B cm and radius B/100 cm is comprised of C turns of wire. Determine the…

A: We will answer the questions using formula for magnetic field inside a solenoid, and formula for…

Q: A toroidal magnetic field of 3.5 tesla is required at the middle of the torus, i.e. at r = 53 cm.…

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Q: A square loop in the plane of the screen lies in a 0.550 T constant magnetic field pointing out of…

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Q: (a) What is the direction of the magnetic field inside the coil, created by the bar magnet, from the…

A: Answer to be chosen is  is bold for part a and b. Explanation: Magnetic field line are closed…

Q: There is a constant magnetic field directed into the page in the shaded region. The field is zero…

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Q: A square loop of wire connects the ends of a 10-ohm resistor, as shown . The loop sits perpendicular…

A: Write the given values of this problem. R=10 ohmB=0.6 Tt=3 sech=10 cmw=15 cm

Q: Figure 3 shows a circuit consisting of a constant resistance R. The circuit is made of a horizontal…

A: An emf is induced in a loop of conducting wire, when the magnetic flux associated with the loop…

Q: A 5.0-cm-radius conducting loop with a resistance of 4.0 Ω is in the presence of a uniform magnetic…

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Q: Magnetising field strength

A: Given: Perpendicular distance d=1.2mm=1.2*10-3m. Current I=1.1A

Q: A coil lies on a horizontal plane and the south pole of the magnet is thrust into the coil with a…

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Q: A uniform magnetic field exists in a region of space as shown in the figure. The magnetic field…

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Q: The following figure shows a 2.6-cm-diameter solenoid passing through the center of a…

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Q: True or False.  An air core inductor would have more magnetic flux in it than an iron core inductor.

A: There are many questions are given so we will solve only the first question for you. if you want the…

Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

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Q: An electric circuit made from two resistors R1 and R2 is put in a perpendicular and homogeneous…

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Q: Airport security checks use walk-through metal detectors that detect changes in magnetic field. If…

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Q: A voltage source creates an electric current in a circuit. At one point in the current path, the…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: I, A В a

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Q: A neutral metal bar is moving at constant velocity v  to the right through a region where there is a…

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Q: A circular loop of wire, consisting of 35 turns on a 12 cm radius, is moving at a speed v = 20 cm/s…

A: By Ampere's law, ε=-Ndφdt=-NBAω cosθ

Q: The following figure shows a 1.4-cm-diameter solenoid passing through the center of a…

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Q: For help with math skills, you may want to review: The Vector Cross Product 1 The Vector Cross…

A: Given data:Find:the strength of the magnetic field at point P

Q: A five-sided object, whose dimensions are shown in the drawing, is placed in a uniform magnetic…

A: B/c direction of magnetic field and area vector is perpendicular to each other.

Q: A coil lies on a horizontal plane and the north pole of the magnet is pulled out of the coil with a…

A: (a)In the given diagram, the north pole of the magnet is shown as directed towards the coil. Thus,…

Q: Find the direction of the current induced in the circuit by looking at the magnetic force on the…

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