Q7\Two parallel straight wire with 1.5 m, that are separated by 0.065 m and carrying a current of 15 A and 7 A. Find the magnitude and direction of the force when the currents have a) opposite direction b) same direction

Q: A wire carrying a current of 5.5 A, experiences a force of 123 N when kept at an angle of 60° to a…

A: Current through wire I = 5.5 A Force acting on wire F = 123 N Magnetic field B = 9 T Angle between…

Q: Determine the magnitude and direction of the magnetic force in a 1-m wire with a current of 5 mA…

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Q: How fast must a proton move in magnetic field of 2.5 × 10-3 T, such that the magnetic force is equal…

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Q: Three long wires carry equal currents I, into or out of the page as shown. (i) Draw the direction of…

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Q: A negative charge is in a moving northwest in a southwest magnetic field. Find the direction of the…

A: Here we have to use Lorentz force

Q: A wire is formed into a circle having a diameter of 11.2 em and is placed in a uniform magnetic feld…

A: Diameter, d = 0.112 mRadius, r = d2r = 0.056 mMagnetic field, B = 3.16×10-3 TCurrent, I = 5 A Area…

Q: In the figure below, a long straight wire carries a current of 4.2 A. Find the magnitude of the net…

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Q: A proton (charge e), traveling perpendicular to a magnetic field, experiences the same force as an…

A: Concept used: Lorentz force is experienced by charged particle in magnetic field.

Q: Find the direction of the current in the wire as shown in the figure that would produce a magnetic…

A: A current carrying conductor produces magnetic field around it. Conversely, if a conductor is moved…

Q: There two parallel currents shown as the figure, (a) Please calculate the force on wire a due to…

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Q: The wire shown in the figure carries a current equal to 2 [A] from a to c. The length of segment…

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Q: a) Explain what direction the magnetic field created by the wire must point in order to deflect the…

A: We have to find the magnitude of current.

Q: A thin 15-cm long solenoid has a total of 411 turns of wire and carries a current of 2.55A.…

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Q: Please help me answer this question. When a straight wire carrying a current is placed in a uniform…

A: Option D is correct. When a current carrying wire is placed in a magnetic field which is parallel to…

Q: The figure shows the end view of a long straight conducting rod mounted on a lab bench. A second…

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Q: When a straight wire that carries a current is placed in a uniform magnetic field, the wire: a)…

A: Given A straight wire that carries current and placed in an external magnetic field.   We have to…

Q: Three very long parallel wires are in the same plane. They are separated by a distance a with each…

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Q: Draw the magnetic field lines around a straight wire carrying a current vertically downward. State…

A: For a straight current carrying wire, magnetic field is found using right hand thumb rule. According…

Q: An electron travelling north enters a magnetic field directed south. Explain what you would expect…

A: The question is asking us to predict the behavior of an electron as it enters a magnetic field. The…

Q: Explain why there is attraction between two current-carrying wires whose currents are in the same…

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Q: Consider infinitely long three wires below. To have a zero net magnetic force (per unit length) on…

A: When the current in the wires flow in the same direction, then the force between the wires is…

Q: In your own words explain how an electromagnet works.

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Q: Considering the magnetic force law, are velocity and the magnetic field always perpendicular? Are…

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Q: A long straight wire carrues a current I = 1 A at what distance is the magnetic field 1 Am-1 ?

A: Given:Current, I = 1 AMagnetic field strength, B = 1 Am-1 =1 T

Q: Two filaments are located in free space on the y and z axis, carrying 5 A currents in the ā, and ā,…

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Q: is a current of 4.3 A in both wires. Take a = 6.0 cm, b = 11.0 cm and c = 3.0 cm. Determine %3D the…

A: Given, Current on both sides, I=4.3A Sides of a=6.0cm, b=11.0cm and c=3.0cm

Q: A 125 mm wire carrying a 4.5 A current is placed 38° with respect to a magnetic field of 0.05 T,…

A: Length of wire, L = 125 mm = 125 x 10-3 mCurrent, I = 4.5 AMagnetic field, B = 0.05 TAngle between…

Q: When the currents in two parallel metal conductors are in the same direction, the conductors each…

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Q: What direction does the magnetic force point? y↑ - q X V A) +x direction D) -x direction B) +y…

A: Given: The direction of the magnetic field is in +y-direction. The direction of the velocity of the…

Q: What magnitude and direction should the magnetic field be for a 34 cm wire carrying 3 A of current…

A: Given in question: Length of wire(L) = 34cm = 0.34 m…

Q: 5. Awire is placed between two magnets. A current is passed thru the wire as shown. Find the…

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Q: Current carrying wires are arranged parallel to one another. Find direction of magnetic field at pt…

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Q: The wires which connect the battery of an automobile to its starting motor carry a current of 300 A…

A: Current in both wires, I=300 ADistance between the wires, r=1.5 cm=0.015 mLength of the two wires,…

Q: If the magnetic force on a moving positive charge is directed upward when it enters a magnetic…

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Q: Q4: Two parallel straight wire with 1.5 m, that are separated by 55 mm and carrying a current of 15…

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Q: For a posiitve charge entering to the magnetic field, as shown below, the magnetic force will be out…

A: Given : Magnetic field is out of the page Velocity is in downward direction

Q: Consider a positive charge moving with a velocity, v, in a uniform magnetic field, B, determine the…

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Q: quare. Determine the direction of the B-force that each wire exert B AⓇ OD FAA Choose directio FBA…

A: We know that current in same direction of wires attract to each other. Current in opposite direction…

Q: A proton moves in a uniform magnetic field as shown below. Find the direction of the force on the…

A: Proton in a uniform magnetic field B, moving with velocity v→. We need to find the direction of…