1. How are bulbs and or LED lights in your house connected? Why is this so? 2. What are some 5 important applications of a magnetic field in our daily life.
Q: Find the magnetic field inside a long straight wire (r < R) that carries a current I and has a…
A: Given: Long straight wire with radius R To Find: Magnetic field inside i.e., r<R
Q: Homework 1. What do the arrows in the drawing below tell you about the magnetic field? Magnetic…
A: 1) The arrows tell us the direction of magnetic field created by this magnet. 2) away, towards 3)…
Q: 16. Lines of the magnetic field produced by a long straight wire carrying a current are: a. In the…
A: 16) “The direction of the magnetic field produced by a current-carrying wire is given by the…
Q: 1. What must be the magnetic polarity of the end of a bar magnet that is attracted to the north end…
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Q: 3. Draw a graph of the radius of the circular motion of a charged particle in a uniform magnetic…
A: In an uniform magnetic field the magnetic force on a charged particle is equal to q(v×B)
Q: What is the magnitude of the net magnetic field at the origin if each side of the cube is 0.1 m…
A: The direction of magnetic field due to a current carrying conductor can be find by right hand thumb…
Q: 3. Calculate the magnitude and direction of the magnetic force on an electron moving with a velocity…
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Q: 1. What is the magneticfield?
A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…
Q: A hunk of iron is shown to not have any magnetism associated with it when a student tries to suspend…
A: The iron can retains magnetic property after it is moved from the magentic field
Q: 6. A horizontal wire carries a current and is in a vertical magnetic field. What is the direction of…
A: Given: The direction of the magnetic field is vertical upward. The direction of the current is in…
Q: Two parallel wires are separated by 0.06 m, each carrying 3 A of current in the same direction. What…
A: Given data: Distance of separation d = 0.06 m Current I1=I2= 3A
Q: 1. What will be the direction of the magnetic field if the current is due upward?
A: The Biot-Savart law states that where I is the current carried by the line element d ℓ…
Q: 5. Current i = 0.60 A, travels through a very long wire that is bent into the configuration shown,…
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Q: 2. Draw the magnetic field lines around the following three configurations.
A: The magnetic field lines are closed loops, outside the magnet it travels from North pole to South…
Q: 1. Write down the definitions of magnetization (M), magnetic dipole moment (µ), magnetic flux (Φ),…
A: To determine The definition of the terms given in the question
Q: 4. The following diagram shows the current direction in a straight conductor. Draw the magnetic…
A: Magnetic field.
Q: QUESTION 4: A student creates an electromagnet and then reverses the direction of the current. What…
A: It is given that a student creates an electromagnet and then reverses the direction of the current.
Q: Draw a square ABCD with 3 long current carrying wires at A,B,C such that 1 at A into the page, 12 at…
A: The magnetic field direction due to a current-carrying wire can be found using the right-hand rule.…
Q: Find the speed of the electron.
A: Given: Magnetic force, F=6.5×10-11N Magnetic field, B=4T Angle, θ=45°
Q: 2. A proton travels to the west at 3 m/s. The Earth's magnetic field is directed to the north and…
A:
Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…
A:
Q: 5. You hook up a slinky to some batteries and run current through it. You use a Hall probe to…
A: The problem is asking for the number of turns in the slinky. The magnetic field inside a solenoid…
Q: Which of the following current-carrying conductors has a magnetic field resembling a bar magnet?…
A: Bar magnet has two poles north pole and south pole and behave as magnetic dipole.
Q: Which of the following about the earth's magnet a. The earth's magnetic field lines end at the b.…
A: Given:- Which of the following about the earth's magnetic properties is true? Find:- correct option…
Q: n a few sentences, describe how magnetic force is defined. We've lear it the right hand rule in…
A: Magnetic force is a consequence of electromagnetic force and is caused due to the motion of charges.…
Q: 5. A rectangular loop of wire that is 35 cm wide and 15 cm long is placed in a region where the…
A: The magnetic flus through the loop will be Flux = B×A×cosθ where B is magnetic field and A is area…
Q: .An 8-m long high-tension power line carries a current of 17.5A perpendicular to the earth's…
A: Given data: Length (L) = 8 m Current (I) = 17.5 A Angle (θ) = 90° Magnetic field (B) = 5.5×10-5 T…
Q: True or False 1. The force of attraction or repulsion between two magnetic poles s directly…
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Q: Which diagram correctly represents the magnetic field lines between two south magnetic poles? O a. S…
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Q: How do you determine the magnitude and direction of a magnetic field due to a current-carrying wire…
A: The magnitude of the magnetic field due to a current-carrying wire is calculated as, Here, μ0 is…
Q: 2. Two power lines carrying constant currents in the same direction, hang 0.02 m apart. They carry…
A:
Q: Which of these is not an example of the relationship between electricity and magnetism? Select one:…
A: From the Faraday’s law statement, a changing magnetic field produces an electric field.From the…
Q: 15. What is the magnitude force on a proton moving at in a magnetic field 0.5T If the velocity id…
A: The magnitude and direction of Force on a charged moving particle depends depend on the velocity of…
Q: 2. A cosmic ray proton moving toward the Earth at 5.50×107 m/s experiences a magnetic force of…
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Q: Ampere's law can be used to determine the magnetic field: Ouestion 8AnswerA. Inside a long straight…
A: Ampere's Law, named after the French scientist André-Marie Ampère, is a fundamental law in…
Q: be varied. Which of the following is NOT a means of increasing the magnetic field strength of an…
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Q: 5. What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…
A:
Q: 10. A square coil that has 16.5 cm on each side containing 17 loops lies flat on your desk as shown…
A:
Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…
A:
1. How are bulbs and or LED lights in your house connected? Why is this so?
2. What are some 5 important applications of a magnetic field in our daily life.
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