# If a magnet is dropped north down into copper tubes what directions are the induced B vectors

Q: The radius of a perfectly conducting metal loop is r (m), situated in the x-y plane and centered at…

A:

Q: A metal ring 4.00 cm in diameter is placed between the north and south poles of large magnets with…

A: A metal ring 4.00 cm in diameter is placed between the north and south poles of large magnets with…

Q: A conductive loop exists in the plane of the page. A magnetic field directed out of the page begins…

A: Diarection of induce current is decide by lenz law According to lenz law direction of induced…

Q: A pair of parallel conducting rails that are separated by a distance d-0.2 m lies at a right angle…

A: Given:Distance between the conducting rails: d=0.2 mMagnetic field: B=0.8 TResistance of the…

Q: Find the magnetic field intensity around infinitely long straight conductor by magnetic vector…

A: to find the magnetic field intensity around infinitely long straight conductor by magnetic vector…

Q: Calculate the energy associated with the magnetic field of a 400-turn solenoid in which a current of…

A: Number of turns (N) = 400Current (I) = 1.75 A Magnetic flux = 3.7×10-4 Wb in each turn

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on…

A: The long current carrying wire produces a magnetic field in the near vicinity. The magnetic field…

Q: B) A rectangular coil of wire with sides 12.0 cm and 17.0 cm is positioned so that its plane is…

A: Given, The rectangular coil sides, a=12cmb=17cm Area of the rectangular coil,…

Q: The induced magnetic field at radial distance 6.6 mm from the central axis of a circular…

A: The formula to calculate the capacitance of the parallel plate capacitor is given byHere, is the…

Q: A circuit is pulled with constant speed toward the right out of a uniform magnetic field that is…

A:

Q: Which of the following is true when the charge moves perpendicular to the direction of the uniform…

A: Answer The period of its motion is inversely proportional to the magnitude of the uniform magnetic…

Q: The magnetic flux through a coil of wire changes from 9T m- to zero in a time of 0.50 s. What is the…

A: 18 V

Q: a) Find the y and z component of magnetic dipole moment at this position? b)What is the angle…

A:

Q: AB B(t) a) b) variable R Figure. a) A magnet passing through a single col. b) A variable magnetic…

A:

Q: Determine the current I flowing through a solenoid, if the magnetic flux inside its core is found to…

A: The magnetic flux in the coil can be determined as, Here, B and A represent the magnetic field and…

Q: This time the magnetic field maintains a constant value of 0.960 T, and we achieve an induced…

A: The magnetic field is B = 0.960 T The voltage is Vd = 0.187 V The time after which voltage is…

Q: circular antenna of radius 98 cmis installed at a location where the plane of the antenna is…

A:

Q: An electric circuit made from two resistors R1 and R2 is put in a perpendicular and homogeneous…

A:

Q: A conducting rod is moving with a velocity i on two parallel conducting bars, as shown in the…

A:

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on…

A: The wire has a length of 60 cm. Let L=60 cm. The long wire carrying a current of 100 A, will produce…

Q: This time the magnetic field maintains a constant value of 0.610 T, and we achieve an induced…

A: Magnetic field, B = 0.610 TVoltage, E = 0.123 V Time, t = 1.19 sInitial area, a = 0.600 m^2Final…

Q: U01

A: Given that:-Magnetic field intensity, B=3×10-3 TTurns, N=100Angles=60Magnetic flux=0.15 Wb

Q: Consider the magnetic field on the axis of a circular circuit in which a current I flows. Find the…

A: The integrated magnetic field surrounding a closed loop is proportional to the electric current…

Q: A magnet moves away from a horizontal loop of wire as shown. This causes a clockwise current to be…

A: In the given case we are goin to use the concepts of Faraday and Lenz's law, which describes the…

Q: The component of the external magnetic field along the central axis of a 125 turn circular coil of…

A:

Q: Find the magnetic field intensity around infinitely long straight conductor by magnetic vector…

A: please see the next step for solution

Q: 80 cm. 30 cm

A: The total number of magnetic field lines passing through a coil or region is known as magnetic flux.…

Q: A conducting rod slides over two horizontal metal bars with a constant speed v to the left. The…

A:

Q: The following figure shows a 1.4-cm-diameter solenoid passing through the center of a…

A:

Q: 2 1 45° 3.

A: we are asked direction of magnetic field : 1) when direction of current is is out of page 2) when…

Q: A circular coil with a radius of 5 cm consists of 200 turns. Find the magnitude of the magnetic flux…

A: Given Datar=radius=5 cm=0.05 mN=200magnetic Field B=0.8 Tθ=370Area=π4(0.05)2 Area=0.00196φ=magnetic…

Q: A uniform magnetic field is directed along the x-axis. For what orientation of a flat, rectangular…

A: The magnetic flux, ɸ, through a rectangular coil placed in a uniform magnetic field B is given by:…

Q: A rectangular loop with dimensions 4.20 cm by 9.50 cm carries current I. The current in the loop…

A: Given that, dimension of loop = 4.20cm×9.50cm. B = 4.90×10-5 T. Magnetic field due to rectangular…

Q: A conductive loop on the x-y plane is bounded by p = 2.0 cm, p 6.0 cm, = 0° and = 90°. 1.5 A of…

A: Here given a conductive loop on the XY plane bounded by 2 cm and 6 cm. The two angles are 0° and 90°…

Q: A square conducting loop moves with a constant velocity v and passes through a uniform magnetic…

A: we have to use the Lens's law here.

Q: It is desired to construct a solenoid that will have a resistance of 4.95 2 (at 20°C) and produce a…

A: It is desired to construct a solenoid that will have a resistance of 4.95 (at 20°C) and produce a…

Q: A bar magnet is let fall toward the center of a conducting loop of wire, with the north pole…

A:

Q: The normal to a certain 1.0 m2 area makes an angle of 60 degrees with a uniform magnetic field. The…

A: The magnetic flux (Φ) through a surface is given by the formulaΦ=B⋅A⋅cos(θ)where:B = magnetic field…

Q: A solenoid 2.5 cm in diameter and 30 cm in length has 2400 turns and carries a current of 2.0 A.…

A: Given value--- Diameter d= 2.5 cm. radius r=1.25 cm length L= 30 cm. number of turns N= 2400…

Q: b) Singly-ionised atoms accelerated by a 20 kV potential enter a region with a magnetic field at…

A: Given a singly ionized atom is accelerated by a potential of V=20kV enters a magnetic field…

Q: A square current loop of 26.2 A is inscribed within a circular current loop A in the plane of the…

A:

Q: In the uniform B=Bok (in image) magnetic field, the spherical conductive shell with radius R…

A: Given, Magnetic field, B→=B0k^ EMF(electro motor force) induced in conducting coil,…

If a magnet is dropped north down into copper tubes what directions are the induced B vectors?

Step by step

Solved in 2 steps