How can a magnetic field be produced? Select one: Oa. Electric current

Q: The unit of the magnetic flux is: Select one: O a. Tesla O b. Naper c. Ampere/meter O d. Volt/meter…

A: What is magnetic flux  Magnetic flux is defined as the number of magnetic field lines passing…

Q: First law of electrostatic charges

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Q: 34. The inductance of a material refers to: a. Ability of the material to store magnetic field. b.…

A: In this question,  We need to choose the choose the correct options   As per our guidelines we are…

Q: Find the reluctance of a magnetic circuit if a magnetic flux $ = 4.2 × 10-4 Wb is established by an…

A: reluctance of magnetic circuit

Q: Basic source of magnetism

A: Magnetism is a force produced by a magnetic field.

Q: An 8.24 x 10-7 C charge feels a 7.89 x 10-8 N force when it moves 2090 m/s at a 29.4° angle to a…

A: Given data, Charge, q=8.24×10-7 C Force, F=7.89×10-8 N Velocity, v=2090 m/s Angle between magnetic…

Q: 4 cm apart and carry and A in the same direction Two long parallel wires are Currents OF 2.A a)…

A: The magnetic field is the place where the influence of the magnetic lines of forces is felt. The…

Q: 1. A 60-cm long, straight wire conducts a current of 12 A directed out of the page. It experiences a…

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Q: electric field lines never cross ear .oth ctric field lines are directed towar the positive charg…

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Q: electromagnetic theory Which statement is correct? a) There is no source or sink of magnetic flux…

A: We will use properties of electric and magnetic field to find given statement is correct or not.

Q: If the flow of electric current is parallel to the magnetic field, the force will be Select one Oa…

A: In this question we will write about force...

Q: A loop of wire is connected to a battery as shown below. What is the direction of the induced…

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Q: In any circuit that includes inductance, current: Select one: is a result of the changing magnetic…

A: In circuits containing inductors, the current lags behind the voltage due to the property of…

Q: In the figure below, show in which direction the force acting on the wire will be if the current + x…

A: Given, current + x is in the direction of the magnetic field + y.

Q: When a moving conductor is placed across the magnetic field, voltage is induced. Explain further…

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Q: ectromagnetic induction between two current loops Main question: Is the electromotance induced in a…

A: Is the electromotance induced in a coil of wire really the derivative of the magnetic flux passing…

Q: (i) Explain the term 'permeability' and what is the unit used? (ii) Sketch suitable curve/graph that…

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Q: 48. What is the flux density of a magnetic field whose flux is 1000 µWb and cross-sectional area is…

A: Magnetic field with, Flux, ϕ=100 μWb. Cross sectional area, A = 0.5 m2.

Q: A small stainless steel pellet feels the force of one of the poles of a bar magnet. The distance…

A: In the given questions we need to explain about the force of attraction between magnet bar pole and…

Q: Drift velocity of electron depends on1. The electric field2. The magnetic field

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Q: We will use a circuit containing a variable resistor (a rheostat). We apply a fixed voltage, and…

A: We need to tell about magnetic field when resistance of circuit changed .

Q: Compare the common three parameters of electric circuit (voltage, current & resistance) with a…

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Q: QUESTION 3 The direction of the magnetic force on the electron in the figure is A. Out of the screen…

A: Magnetic force given F = q(V×B ) Direction of V is -X Direction of B is +X

Q: 2) A proton is moving in a constant magnetic field, see figure, what is the direction of the force…

A: In this question, proton is given...And moving velocity is v..it is placed in a constant magnetic…

Q: 12. The strength of a magnetic field depends upon the amount of current in the wire, the number of…

A: In this question,  We need to fill the blank of the given Statment.  We know The mathematical…

Q: Choose the best answer: The figure shows the direction of motion of a charge in a magnetic field…

A: Given : direction of motion of a charged particle  And force on it is along centre  And magnetic…

Q: Technical If the magnetic susceptibility of a material is 5, then its relative permeability is

A: Given: Magnetic susceptibility of a material, χm=5. Relative permeability, μr=?

Q: A proton enters a magnetic field with a velocity of 2 x 10° m/s in the +x direction. A) What is the…

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Q: 9. The figure below shows a time-varying magnetic field that is perpendicular to the plane of a…

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Q: 2. A straight long wire is carrying a current of 1000 A. Find the flux density at a point 1 ft from…

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Q: While it is common for electricity to be caused by the flow of electrons, we know that electric…

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