1. What are the Magnetic fields at A, B, C? 2. What is the force per length (N/m) between wire 1 and wire 2?

Q: Describe two ways to detect a magnetic field of force.

A: First way is use of a moving coil galvanometer.  If there is any magnetic field then galvanometer…

Q: Question 2: What parameters does the value of magnetic field strength depend on?

A: According to the given question,  Before solving first of all we have to understand the meaning of…

Q: What is an electromagnet? How can an electromagnet be used to pick up cars?

A: Electromagnet is a temporary magnet  that produce magnetic field when current is flowing through it…

Q: 1, Imagine a satellite (Pioneer 10) in an orbit around Ganymede (Jupiter’s moon). You want to…

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Q: 4. How fast would an electron be moving to experience the same force in magnitude as in question 3…

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Q: 2) Find the ratio of this field to the magnitude of Earth's magnetic field of about 5X10 T in New…

A: From step 1, The obtained magnetic field is, B1=3.63 μT From step 2, The Earth's magnetic field in…

Q: Explain the right-hand rule for finding the direction of the magnetic field on a current-carrying…

A: Explain the right-hand rule for finding the direction of the magnetic field on a current-carrying…

Q: Gulliver travels around the world to determine the magnetic field of several areas of interest. In…

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Q: 1) Below are three illustrations showing the direction of the magnetic force Fg and velocity vof…

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Q: Do the Magnetic Fields Exert Forces on Moving Charges? How?

A: Introduction: When a charge is moving in the magnetic field it experience a force which is…

Q: 4. Given a wire of radius 0.5 mm, if it has a current of 5 mA, find the magnetic field.

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Q: 6. A copper wire carries a steady 50 A current to an electroplating tank. Find the magnetic field…

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Q: 3 A proton moves in a circular orbit of radius 2.5 cm in a uniform magnetic field of 0.8 T,…

A: Given  Radius = 2.5 cm Charge on proton = 1.6*10-19 C Mass of proton = 1.67*10-27Kg B = 0.8 T

Q: 1. What are the properties of magnet? 2. How does a bar magnet and Iron fillings demonstrate a…

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Q: (2) An electric generator is constructed using a permanent magnet with magnetic field magnitude,…

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Q: 2. How do moving charges create a magnetic field?

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Q: Question: A straight current-carrying wire is sitting flat on your paper stretching from the bottom…

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Q: 1) What are the names of the poles on a magnet and how do you know which pole is on which end of the…

A: poles of magnet

Q: 6. Two parallel wires carry currents in the opposite directions. One current is 15 amps into the…

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Q: 8). Consider a circular conductor carrying a current as shown in the figure below. What is the…

A: Given Current flowing in the wire in an anticlockwise direction as shown in the figure We have to…

Q: 2) In a lightning bolt, a large amount of charge flows during a time of 1.80 ms. Assume that the…

A: Time t = 1.80 ms = 1.8×10-3 s Magnetic field  B = 80.0 uT = 80 ×10-6 T Distance of point from bolt r…

Q: 2. The charged particle in question 1 has charge of 2 x 10-6 C and is moving at a speed of 5 x 105…

A: Given:Charge on particle (q) = 2×10-6 CVelocity of particle (v) = 5×105 m/sCurrent in wire (i) = 10…

Q: 5. Consider (a) a long straight wire and (b) a circular thin wire in the plane of the page, each…

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Q: 1) A DC power line for a light-rail system carries 1000 A at an angle of 30° to the Earth's 5.00 x…

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Q: What is the relationship between voltage and magnetic field strength in an electromagnet?

A: In an electromagnet, the expression for the magnetic field strength is given as B=μ0I2πr ......(1)…

Q: 1. What is the magnetic field at a point that is 10 cm from long straight wire carrying a current of…

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Q: 12. A wire consists of a half circle whose ends extend perpendicularly to the circle as shown. It…

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Q: 2. A wire is attached loosely to two blocks as shown in the diagram below. Draw magnetic field lines…

A: A wire attached to two blocks in a magnetic field B directed into the page is drawn below:

Q: What is the direction of magnetic force that is acting on the current carrying wire? How do you…

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Q: 2. In what ways magnetic poles are very different from electric charges?

A: 2. Magnetic poles and electric charge

Q: 4. How can you determine the direction of force on a straight current carrying conductor placed…

A: Given : Magnetic Field : A region around a magnetic material or a moving electric charge within…

Q: (1) Determine the initial direction of the deflection of charged particle as it enters the magnetic…

A: Since magnetic force , FB = qv×B Since, v = -vî and B = Bî => FB = qv(-î)×Bî = 0

Q: 5. In your own words, explain Ampere's Law and its significance (explain both sides of equation).…

A: Every magnetic has its own magnetic field. The Magnetic field is defined as the region of space…

Q: 4. A current-carrying wire is wound uniformly over the surface of a cylinder. What do you expect the…

A: Wounding a current carrying wire over the surface of a cylinder made up of a dielectric material,…

Q: 1. How is magnetism similar to electricity?

A: Electricity and magnetism are essentially two aspects of the same thing, because a changing electric…

Q: What is an electromagnet?

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Q: 4) Starting with F = gyxB, derive the expression relating current and the magnetic field. %3D

A: Since you have posted multiple questions we will solve the first question for you . If you want any…

Q: 4. The magnetic field on the distance 4.5 cm from the current - carrying straight, long conductor is…

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Q: 1. What is the difference between magnetic flux and mag- netic field? lux through

A: Magnetic Flux over an area in a magnetic field is the total number of magnetic lines of force…

Q: 2. In an overhead straight wire, the current is North. The magnetic field at your point of…

A: For a straight wire, direction of magnetic field is obtained using Right Hand Thumb rule.

Q: 5. A wire of length 15 cm, experiences a force of 75 N when kept perpendicular to a magnetic field.…

A: Given: Lenght of wire (l) = 0.15m Force on the wire (F) = 75 N Angle between the wire and the…

Q: 1. What happens to the strength of the magnetic force if the angle of the between v and B is 180…

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Q: 15 The two wires shown are separated by 2 cm. Each wire produces a magnetic field of strength 3 T at…

A: Given: Separation distance between two wires, r=2 cm=2×10-2 m Magnetic field at distance of 2 cm =3T…

Q: 11) Most ferromagnetic show any macroscopic chunks of material do not magnetization. Why? When a…

A: Ferromagnetic material.

Q: 2. Explain how magnetic forces act between two parallel wires carrying current in the same…

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Q: 3. Which of the following will have a higher magnetic force: a. a current wire exposed to a magnetic…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Using the Right-Hand Rule, what is the direction of magnetic field induced by a current-carrying…

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Q: 6. The electric current around the equator needed to produce Earth's magnetic field at the North…

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

Q: 4. Based on the magnetic field lines shown, what is the orientation of the mystery magnet? S mystery…

A: A magnet consists of a north and a south pole. Magnetic field lines appear to originate from the…

Q: 1. Describe the direction of the force acting on the charged particle after it enters the magnetic…

A: Given, a negative charge particle Particle entered in a magnetic field  As we know the magnetic…

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.