A magnetic field has a magnitude of 0.0011 T, and an electric field has a magnitude of 6.4 × 103 N/C. Both fields point in the same direction. A positive 1.8-μC charge moves at a speed of 4.2 × 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge.

Q: A small particle with positive charge q = +3.75×104 C and mass m = 5.00×10-5 kg is moving at 30.0…

A: F = magnetic force = q(V×B)  V= velocity vector B = magnetic field vector   F= electrostatic force =…

Q: Which of the following is FALSE about electric interaction and magnetic interaction?     Magnetic…

A: Magnetic field never exists in monopole it always exist in dipole(north and south). Electric field…

Q: In the figure, an electron moves at speed v = 110 m/s along an x axis through uniform electric and…

A: Lorentz force(F), the force exerted on a charged particle q moving with velocity v through an…

Q: The magnetic field strength due to a very long, thin, and straight current-carrying conductor is…

A: formula

Q: An electron in a TV CRT moves with a speed of 6.00 X 107 m/s,in a direction perpendicular to the…

A: velocity, v = 6 X 107 m/s magnetic field, B  = 5 X 10-5 T

Q: A velocity selector is tuned to allow an electron with a speed of 562858 m/s through with no…

A: Given that, Selected velocity(v) = 562858 m/s  Applied magnetic field (B) = 8.9mT  We have to…

Q: An electron travels above a sheet carrying a uniform current per unit width. When an electric field…

A: Lorentz force is described as the result of electromagnetic fields combining magnetic and electric…

Q: a conducting rod of length LLL = 35.0 cm moves in a magnetic field B B→\vec{B} of magnitude 0.530 TT…

A:

Q: One long wire lies along an x axis and carries a current of 57 A in the positive x direction. A…

A: The answer is below

Q: A magnetic field has a magnitude of 0.0015 T, and an electric field has a magnitude of 6.4 × 103…

A: According to the equation, the net magnetic force is Fmagnetic=qvBsinθ  where q is the magnitude of…

Q: A proton moves through a region containing a uniform electric field given by E = 35.0 ĵ V/m and a…

A:

Q: An electron travels above a sheet carrying a uniform current per unit width. When an electric field…

A:

Q: What is  the  maximum  force  on  an  aluminum  rod  with  a 2.0  mC  charge  moving  through  a…

A: Given:The charge on the aluminum rod is 2 mC. The strength of the magnetic field is 1.5 T. The speed…

Q: At what distance from a long, straight wire carrying a current of 5.0 A is the magnetic field due to…

A: Given that:Current through the wire, I=5.0 AMagnetic field, B=5.0×10-5 T

Q: An electron moves through a region of crossed electric and magnetic fields. The electric field E =…

A:

Q: 2. A positive charge q = 4.8 x 1019 C moves with a constant velocity v = i +3j –2k m/s through a…

A: (a) Calculate the total force by using the given formula below. Now find the cross product of the…

Q: What is  the  maximum  force  on  an  aluminum  rod  with  a 2.0  mC  charge  moving  through  a…

A: Charge on rod, q=2mC⇒2×10-3C Magnetic field strength, B=50T Speed of rod, v=5m/s Let the force be F.

Q: Calculate the magnetic flux on a given surface with an area of 3.7 m^2 if the magnitude of the…

A:

Q: A charged particle can move with constant velocity through a region containing both an electric…

A: A charged particle can move with a constant velocity in a region containing both electric and…

Q: what will be the total magnetic flux through a coil of wire when the surrounding magnetic field is…

A: Given, Magnetic field B = 0.5 T Area of cross section A = 0.25 m2   We know the expression for the…

Q: In the figure, an electron moves at speed v = 110 m/s along an x axis through uniform electric and…

A:

Q: In the figure below, the current in the long, straight wire is Iy=15.5 A, and the wire lies in the…

A:

Q: J According to the Right-Hand-Rule, the magnetic force on a free- moving charge is perpendicular to…

A: We have to write the magnetic force concept here .

Q: A particle with mass 3×10−2 kgkg and charge +7 μCμC enters a region of space where there is a…

A: Given value--- mass = 3 × 10-2 kg. charge = 7 micro C.  magnetic field = 1 T. acceleration = 17…

Q: A proton moves through a magnetic field at 24.7% of the speed of light. At a location where the…

A: We have proton of charge e=1.6*10-19C travelling at a velocity v=24/100 * 2.988*108m/s=7.1*107m/s…

Q: A magnetic field has a magnitude of 0.00090 T, and an electric field has a magnitude of 4.1 × 103…

A: Using the magnetic Lorentz force,

Q: A wire of length 0.45 m carries a current of 25 A. In the presence of a 0.06 T magnetic field, the…

A: Given that, L=0.45 mI=25 AB=0.06 TF=0.19 N

Q: A 12 cm long copper wire carrying a high 30 A current is placed in a uniform magnetic field of…

A: The force due to magnetic field B on a current carrying wire of length l can be calculated as below,…

Q: A particle with mass m and with a charge + q is moving at 2x10 ^ 5 m / s in the positive X…

A: The force on the charged particle in the electric field is  F→ = q E→ The force on the charged…

Q: Crossed electric and magnetic fields are established over a certain region. The magnetic field is…

A: Given value--- magnetic field = 0.59 T. electric field = 3.48 × 10⁶ V/m. We have to find--- What…

Q: In a certain region of space, there is a uniform electric field E→=1.60×104 V/mE→=1.60×104 V/m to…

A: F = qE i + qVB k  F = -1.6×10-19(1.6×104i + 1.10 × 107×0.005k)  F = -2.56×10-15 i - 8.8×10-15 k

Q: A magnetic force of 540 N acts on a 80 mC charge that is moving perpendicular to a magnetic field of…

A: Write the given values of this problem. F=540 Nq=80 mC or 80×10-3 CB=0.15 Tm=8 mg or 8×10-6 kgθ=90°

Q: In the figure, an electron moves at speed v = 196 m/s along an x axis through uniform electric and…

A:

Q: An electron travels above a sheet carrying a uniform current per unit width. When an electric field…

A: K = 150.05 A/m  Explanation: Given:  magnitude of electric field E = 200 V/m  constant velocity of…

Q: Consider a magnetic field of B = ⟨2.0, 4.0, -3.5⟩ mT. What is the force per length on a wire along…

A:

Q: A 9-cm-long straight wire is parallel with the x axis and carries a current of 1.9A in the +x…

A: Length of a straight wire L= 9 cm current in the wire I = 1.9 A Force acting on the wire due to…

Q: A magnetic field is oriented in the x-y plane at 33 degrees above the +x axis and has magnitude 4.42…

A:

Q: A proton experiences the greatest force as it travels 2.9 x 106 m/s in a magnetic field when it is…

A: When a charged particle moves in a magnetic field at some angle, there is a force exerted by the…

Q: A 600 mm piece of wire experiences a magnetic force of 2.3 N [up] in a uniform magnetic field. If…

A:

Q: A +4.5 x 10^-12 C charged particle is moving towards west at a speed of 3 x 10^2 m/s where the…

A:

Q: A very long, thin rod carries electric charge with the linear density 35.0 nC/m. It lies along the x…

A: Given- Charge density per unit length (λ)= 35 nC/m. Let us assume a cylinder of length L and radius…

Q: A magnetic field has a magnitude of 1.5 ×10–3 T, and an electric field has a magnitude of 4.5 ×103…

A:

Q: A proton travels with a speed of 4.23x106 m/s in a direction that makes an angle of 33 degrees with…

A: Given data:                                Speed of proton (v) = 4.23×106 m/s…

Q: A wire of length 0.75 m carries a current of 20.0 A. The wire experiences a force of 5.8 N in the…

A:

Q: When at rest, a proton experiences a net electromagnetic force of magnitude 9.0×10−13 N pointing in…

A: (a)When the proton is at rest the electric field around it, can be calculated using the equation…

Q: A magnetic field directed into the page changes with time according to B = 0.025 0t² + 1.40, where B…

A:

Q: At a given instant of time the electric field in a beam of sunlight has a magnitude of 429…

A: Electric field, E = 429 N/CSpeed of light, c = 3×108 m/s We have to find the magnetic field B…

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.