Part I: Write true (C) or false (F) in the following propositions. ( ) If a magnet breaks in half, it has a separate north pole and south pole. ( )The SI unit of measurement of the magnetic field is the tesla. ( ) A particle positively charged in an electric field experiences a force in the direction of the field; in a magnetic field, the force is perpendicular to the magnetic field. () For a particle of mass m and charge q, moving at speed v in a magnetic field B, the radius r of the circumference that it travels is inversely proportional to the mass. () The SI unit of measure for magnetic torque is N.m

Q: A proton (q = 1.60 x 10-19 C, m= 1.67 x 10-2" kg) move in a uniform magnetic field B = 0.500 Tî . At…

A: Given information: The magnetic field (B) = 0.500 T i The electric field (E) = -3.00 ×104 i V/m The…

Q: A proton moves perpendicularly to a uni- form magnetic field B with a speed of 3.5 x 107 m/s and…

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Q: Problem # 2 A circuit has a circular parallel plate capacitor of radius R = 5 cm. During the…

A: Given: The radius of the parallel plate capacitor is R = 5 cm At the distance r = R/2 from the…

Q: Part A A short current element dl = (0.500 mm) j carries a current of 5.30 A in the same direction…

A: Given, A short current element, dl→ = 0.500 mm j^ current in the element, I = 5.30 A Point P is…

Q: Use Circuit Equation: Problem #1 | i 9 V = 1.5mm/sec A wire carrying a current of 6.4mA is…

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Q: A magnetic field is used to suspend a wire of mass 2.0x10-2 kg and length 0.12 m. The wire is…

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Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 1.00 X 107 m/s and…

A: Given  a proton moving along z direction and perpendicular to a magnetic field with speed 107 m/s…

Q: 1- What is Laplace's equation where The electric field can be written as the gradient of a scalar…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: I just need help with d) but I included the situation we are dealing with in the first screenshot,…

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Q: Charged particles are travelling into the page and pass through the parallel plate capacitor below.…

A: For a charge particle to pass undeflected from given electri field magnetic field must be such that…

Q: Part A A Hall-effect probe to measure magnetic field strengths needs to be calibrated in a known…

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Q: A charge of -7.88 μC is traveling at a speed of 6.66 x 106 m/s in a region of space where there is a…

A: p we

Q: An electromagnetic wave in vacuum has an electric field amplitude of 545 V/m. Calculate the…

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Q: A charged particle moves through a region of space in which there is a uniform electric field and a…

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Q: Part B A particle with a charge of q = -5.00 nC is moving in a uniform magnetic field of B with sole…

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Q: 1. The current I through a long solenoid with n turns per meter and radius 0.30m is changing with…

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Q: A wire with total resistance R is formed into a circle. This circle is placed horizontally (in the…

A: r=ro (2-0.5t)   (π = 3, R= 6, B = −2 Tk, ro =2 cm)

Q: 2. The 2 – i relationship for an electromagnetic system is given by: 1.2Vi a =1.2 where g is the air…

A: Given that λ-i relationship for an electromagnetic system is, λ = 1.2ig where g - air gap length i…

Q: A rectangular coil of wire, 22.0 cm by 35.0 cm and carrying a current of 1.95 A , is oriented with…

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Q: Q-5-5 In the given diagram, a long conducting pipe with inner radius a and outer radius 2a has a…

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Q: Region I Hole V= Electron Region II ● B (out of paper) i. The speed vo of the electron as it emerges…

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Q: Problem No. 3 A particle with charge qand kinetic energy K travels in a uniform magnetic field of…

A: (a) Kinetic energy (K) = mv2/2 ... (1) 2K = mv2 ..... (2) Magnetic force (F) = qvB ....(3) If the…

Q: 5. The same current flows through each of the wires sketched at right. For which case is the…

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Q: Protons having a kinetic energy of 3.10 MeV are moving in the positive x-direction and enter a…

A: Kinetic energy of electron = 3.1MeV Magnetic field =0.047 Tesla X=1

Q: A 14 cm length of wire carries a current of 1.9 A in the positive z direction. The force on this…

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Q: Welcome to this IE. You may navigate to any page you've seen already using the IE tab on the right.…

A: Given value--- mass = 1.67 × 10-27 kg. Charge = 1.6 × 10-19 C. speed = 1 ×106 m/s. magnetic field =…

Q: (3-4) A circular coil of wire 0.075 m in radius, having 40 turns, lies in a horizontal plane. It…

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Q: 10. A particle with charge 9.45 x 10-8 C is moving in a region where there is a uniform magnetic…

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Q: Problem 4 Problem: The two wires drawn below carry an equal current out of the page. (a)Draw the…

A: solution of a part a   We can find the direction of the magnetic field lines using  right hand thumb…

Q: You want to produce a magnetic field of magnitude 5.50x10-4 T at a distance of 4.00×10-2 m from a…

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Q: Part A What is the value of q/m for a particle that moves in a circle of radius 9.0 mm in a 0.60 T…

A: The centripetal force on the particle due to its circular motion is provided by the magnetic force:…

Q: dz wire 1n 2wire 2 de K.- l, -* K.- l2- A current carrying wire(wire-1) with i = 10 Amperes is…

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Q: a) Determine the direction of the magnetic field (from the wire)  at the location of each of those…

A: a) The wire’s magnetic field’s direction can be given by the right-hand screw rule. According to…

Q: a ) Show that č=d¢/dt , can be written as =Blv. b) Suppose the resistance of the mobile short side…

A: According to Faraday's law of electromagnetic induction, a change in the magnetic flux around a…

Q: Consider the wires shown in (Figure 1). The upper wire carries the current I1 = 14A.  What should…

A: Given Data The current in the first wire is I1 = 14 A. The distance of point P from wire 1 is d1 = 1…

Q: Part D Calculate the scalar product i - F. Assume the velocity has only components found in the…

A: Part D The expression for the force is, F→=qv→×B→ therefore, v→·F→=v→·qv→×B→q is the charge of the…

Q: Determine the direction of the magnetic field lines produced by the following current-carrying…

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Q: Constants A small but rigid U-shaped wire carrying a 5.0-A current (Figure 1) is placed inside a…

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Q: A negatively charged particle with velocity V = 3x10°m/s i enters a region of constant and uniform…

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Q: Field of a wire. A particle with charge q is moving along the direction parallel to a straight wire…

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Q: (3-4) A circular coil of wire 0.075 m in radius, having 40 turns, lies in a horizontal plane. It…

A: Radius of circular coil (R) = 0.075 m  No. Of turns of coil (N) = 40 turns  Current flowing in…

Q: A wire loop is immersed in a B-field. The area vector for the loop is given below. Choose all the…

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Q: A 2.60 gbullet moves with a speed of 135 m/s perpendicular to the Earth's magnetic field of 5.00 x…

A: Given data The mass of the bullet is m = 2.60 g = 2.60 x 10-3 kg The speed of the bullet is v = 135…

Q: A rectangular coil with a length of 8.0 cm and a width of 4.0 cm and 250 turns is placed in a…

A: We have following values-Length, l= 8.0 cm=8×10-2 mWidth, b=4.0 cm=4×10-2 mNumber of turns, N= 250…

Q: 2.) You have a rectangular coil of wire consisting of a single loop. The long sides are each 20 cm…

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Q: *s): A very long wire carrying a conventional current of 2 A is straight except for a circular loop…

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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.