A 35.6-meter-long spacecraft flies past a neutron star, and passes through the neutron star s extremely powerful magnetic field of strength 7.95 x 10^4 T. The spacecraft travels at a velocity of 2.43 km/s in a direction perpendicular to the magnetic field; the spacecraft s long axis is also perpendicular to the magnetic field. What is the induced emf (voltage) between the two ends of the spacecraft?     6.88E+08 V     6.88E+09 V     6.88E+06 V     6.88E+05 V

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: A circular wire loop of radius 5 cm resides in a constant magnetic field of 500 Tesla. The direction…

A: The magnitude of the Electric fieldE induced by the magnetic field.given,Radius(r)=5 cmmagnetic…

Q: MN is a straight current carrying conductor located at the y axis; the intensity of the electrical…

A: Current through the wire Perpendicular distance of the point from the wire

Q: A magnetic field directed into the page changes with time according to B = 0.023 0t2 + 1.40, where B…

A: (a) Write the expression for the emf (electromotive force) induced at point P2.

Q: A substance with a relative dielectric permittivity of E=3.80 but a magnetic permeability of μ=μo,…

A:

Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 4.00 ✕ 10−5 T. At…

A: Given data: The magnitude of magnetic field is B=4.00✕10−5 T. The area of loop is A=30 cm2.

Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 3.50 x 10-5 T. At…

A:

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: A cylindrical region of radius R=3 cm contains a uniform magnetic field parallel to its axis. If the…

A:

Q: A conducting strip of width 1.5 mm is in a magnetic field. As a result, there is a potential…

A:

Q: A circular loop of radius 11.7 cm is placed in a uniform magnetic field. (a) If the field is…

A: ϕ=BAcosθθ is the angle between magnetic field and  outward normal vector to the plane of coil When…

Q: In a region of free space, the electric field at an instant of time is E = [(90.0)î + (36.0)ĵ +…

A:

Q: A small airplane with a wing span of 11 m flies horizontally and due north at a speed of 67 m/s in a…

A:

Q: wire loop of area A = 0.574 m2 is placed perpendicular to a constant magnetic field of magnitude B =…

A:

Q: In the figure a uniform electric field is directed out of the page within a circular region of…

A:

Q: 0.10 T X XI X X X X x XX 20 cm x Yx X XX x x! x x x XI 60% The metal equilateral triangle in the…

A: (a) (given) Length (L) of the sides of the triangle = 20 cm…

Q: An ?=45.0 cm wire is moving to the right at a speed of ?=7.90 m/s across two parallel wire rails…

A:

Q: EM radiation has an average intensity of 2900 W/m2. Which of the following statements about the E or…

A:

Q: A silver wire has resistivity r = 1.62 * 10-8 ohm m and a cross-sectional area of 5.00 mm2. The…

A:

Q: A capacitor C= 25.0 µF is connected to two long parallel conducting rails L = 0.333 m apart. A…

A:

Q: The 10-cm-wide, zero-resistance wire shown is pushed toward the 2.0 Ω resistor at a steady speed of…

A: Hey, there are multiple subparts posted, we are authorized to answer three subparts at a time, since…

Q: The coil of wire containing 1 loop with a radius of 6 cm. is in a 1.8 T magnetic field. The plane of…

A:

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: A circular loop of wire of radius 0.25 m is exposed to an external magnetic field that is…

A: dB/dt = - 0.025 T/s  Radius of the loop is r = 0.25 m

Q: A 36 turn coil of wire creates a circular area of 8.33 cm2. If a magnetic field of 29.47 T hits this…

A: Given that:- Number of turn=N=36

Q: A magnetron in a microwave oven emits electromagnetic waves with frequency f = 3500 MHz. What would…

A:

Q: A closed flat loop conductor with radius 2mm is located in a changing uniform magnetic field. If the…

A:

Q: A car with a radio antenna 1.0 m long travels at 80 km/h in a locality where the Earth's magnetic…

A:

Q: circular loop of radius 12.4 cm is placed in a uniform magnetic field. (a) If the field is directed…

A: Given: Radius (r) = 12.4 cm = 0.124 m  Magnetic flux (Φ) = 8.50 ✕ 10 -3   T · m2

Q: An automobile with a radio antenna 1.0 m long travels at 100.0 km/h in a location where the Earth’s…

A:

Q: A thin and rigid rod of length L = 12 cm is rotating around its center of mass with an angular speed…

A: Given Data:- Length of the rod is L=12 cm  =12 cm×1 m100 cm  =0.12 m Magnitude of the magnetic…

Q: neurologist is using a device, with a thin circular coil of current-carrying wire of radius 2.0 mm,…

A: Given :-   R = 2 mm  = 2 * 10-3 m  dBdt = 1.10 * 10 2 T /sec

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: The circuit in the figure consists of switch S, a 4.60 V ideal battery, a 25.0 M2 resistor, and an…

A: Given data: The emf of the battery is, V= 4.60 V The resistance of the resistor is,R= 25 MΩ The…

Q: For the Figure shown, the magnitude of the electric field between the plates of the velocity…

A: The velocity is found in the velocity selector by v=E/B

Q: In the figure a uniform electric field is directed out of the page within a circular region of…

A: Given:               E= 3.50×10-3t               R= 300 cm         Induced magnetic field  B =…

Q: A capacitor C = 25.0 µF is connected to two long parallel conducting rails L = 0.333 m apart. A…

A: When a conductor moves in a magnetic field, a potential is induced across its ends. In this case, as…

Q: A circular spiral of 200 turns and 12 cm in diameter is designed to rotate 90° in 0.2 s. Initially,…

A:

Q: •• The 10-cm-wide, zero-resistance wire shown in Figure P27.56 is pushed toward the 2.0 № resistor…

A: (a) F = ILB = (BVL/R)LB = (B2L2V)/R F = (0.5020.120.50) / 2 F = 6.25 x 10-4 N

Q: A spatially uniform magnetic field is restricted in a circular region of space with radius of 3.75…

A:

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 particular point on Earth, the magnitude of the Earth's magnetic field is 4.00 ✕ 10−5 T. At…

A: First of all , we have to understand the meaning of magnetic flux ,  basically the Magnetic flux is…

Q: The magnetic flux through a wire loop of resistance 8.39 Ω changes from 4.7 T.m2 to 2.67 T.m2 in 0.1…

A:

Q: A conducting wire loop of radius 12 cm, that contains a 4.0-Ω resistor, is in the presence of a…

A:

Q: A very long solenoid of inner radius 3.25 cm creates an oscillating magnetic field B of the form B =…

A:

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.