1. Which would you choose--iron or steel-- for the following? Explain. a.) a bar magnet b.) the core of a transformer c.) the needle of a plotting compass

Q: A long wire carrying 4.50 A of current makes two 90° bends, as shown in the figure (Figure 1). The…

A: Given : Current →I=4.5 A Magnetic field →B=0.250 T

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

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Q: We are going to look at the specific case of a magnetic field in a coil (Section 12.4 in the…

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Q: Magnetic field caused by solenoids1) If you have a solenoid with 100 turns/cm and a current of 4A,…

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Q: 5. Let's suppose we want to create a magnetic field for an asteroid that does not have one. We can…

A: Given  data The radius of the spherical asteroid is: r = 26 m The magnitude of the magnetic field…

Q: 2. An electron is moving to the right, as shown in the figure. Suddenly it encounters uniform…

A: Chargeon electron (q) = - 1.6×10-19 C let the velocity of electron = vi^Let the magnetic field = B…

Q: 2. A 200-turn solenoid with length of 20 cm and diameter of 2 cm. When a 5-A current passes through…

A: Given data The number of turns in the solenoid is N = 200 turns. The length of the solenoid is l =…

Q: | 4. Two current-carrying loops are arranged so that one of the loops just sits above |the other…

A: Explanation: The current in each loop is directed counterclockwise. Therefore, according to the…

Q: 1- why we cant se splitting in the 4D3 when applied 2 magnetic field? Explain this in term of vector…

A: Atomic and molecular physics is the branch of physics that describes the model of an atom, the…

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

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Q: Q8. What if you were to start with the south pole of the bar magnet sitting in the front half of…

A: A magnetic field is created by an electric current flowing through a wire.

Q: Discuss magnetization by stroking and magnetization by electric current. How do they produce…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Switch Сonducting bar x x x x x Which orientation? A B Xx x x B x, Conducting гails X X x X X x x x…

A: Objective: To determine in which orientation (A) or (B) should the battery be placed in the circuit.

Q: 5. A section of a current-carrying rectangular loop is placed inside a current carrying solenoid as…

A: When a current carrying rectangular loop is inserted into a solenoid which carries current, field…

Q: 2. Which segments of the circuit loops contributed to the measured magnetic force? Explain…

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Q: 2. The electric field is defined as the electric force per unit charge. Explain why the magnetic…

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

Q: 8. The diagram below represents a compass next to a bar magnet. Notice the compass is missing the…

A: Please see the answer in step 2

Q: s not shown. This external magnetic field exerts a force on the moving charge, which is shown. a.…

A: Required : The direction of the magnetic field.

Q: 5 The circuit shown includes a 150 V battery connected to two large parallel metal plates that are…

A: Given:- The potential difference between two plates =150 V The separation between two plates = 4.5…

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

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Q: 1. Will a current be induced in the coil on the right when the magnet passes through? Please give a…

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Q: Q3. Explain Biot -Savart Law and use this law to find the magnetic field at a point P on the axis of…

A: Introduction: According to the Biot-Savart Law, the magnitude of the magnetic field element is…

Q: 5. If the direction of the magnetic field produced from the current carrying conductor wire is…

A: Given Information: Green wire carries current I. Magnetic field in above region of wire is inwards.

Q: . Which of the following statement is false about magnets and its interaction? Explain answer. A.…

A: (1) statement (B) is False . Monopole of magnet doesn't exist , therefore , poles always comes in…

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: VII. QUESTIONS 1. Define magnetic field induction. 2. What is Tangent Law in magnetism? 3. What will…

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

Q: In a popular lecture demonstration, a cylindrical permanent magnet is dropped down a long aluminum…

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Q: 1. You are doing a study of bird migration and need to determine the strength and direction of the…

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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: How do i label diagram 2?

A: As we know that current flows from positive to negative, then using right hand thumb rule the…

Q: Required information In an electric motor, a circular coil with 108 turns of radius 2.00 cm can…

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Q: What do you call the field produced by accelerating electric charges? 6. Which of the following is…

A: The field produced by accelerating electric charges is called ELECTROMAGNETIC FIELD. (as it contains…

Q: Figure 3

A: Given: The resistance of the bar is 6.00 Ω. The length of the rod is 1.2 m. The magnetic field is…

Q: A long and narrow rectangular loop of wire is moving toward the bottom of the page with a speed of…

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Q: The figure is an edge-on view of a 12-cm-diameter circular loop rotating in a uniform 4.4x10-2 T…

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Q: Q18: Student A said that the magnetic field outside the long solenoid would be no larger than the…

A: solenoid is a long wire which is turned into a wire wound which forms a helix in geometry. the…

Q: Sketch the earth gravitational field.

A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…

Q: Assume that I = 4,0 A and d = 2.5 cm Part A What is the strength of the magnetic field at the center…

A: Current , I =4 ADiameter , d = 2.5 cm = 2.5 x 10-2 m To find = Magnetic field at the center of the…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.