Which of the following materials have a permanent magnetic moment? a) Ferromagnetic material b) Ferrimagnetic material c) Diamagnetic material d) Paramagnetic material
Q: 5. Below is a table of the direction of moments for each material. Describe and illustrate the…
A:
Q: 16) Kirchhoff's loop rule is a consequence of what fundamental principle? A. conservation of…
A: Kirchhoff's loop rule is a consequence of the law of the conservation of energy. In the context of…
Q: A particle with charge of -482 µC and mass of 1.8✕10-9 kg moves at velocity of 1.2✕103 ms-1 in the…
A: The magnetic force on a moving charge particle in the magnetic field is F = q v B sin A where, q…
Q: Give the SI unit of magnetic dipole moment. a) Am b) Am2 c) Tm2 d) Tm
A: B
Q: When a ferromagnetic material that has been magnetized is brought to a temperature greater than the…
A: Answer:- (A) Nothing happen to the residual magnetism. When a ferromagnetic material that has been…
Q: energy of a magnetic dipole in an external magnetic field is l (the same energy is associated with…
A:
Q: What is the magnetic field (B) according to the following diagram if Ho= 1.26x10-6 Tm/A I=7A, d= 20m
A:
Q: Give the SI unit of magnetic dipole moment. a) A-2m b) Am-2 c) A2m d) Am2
A: Introduction: When a current-carrying coil is suspended in a magnetic field, it experiences a…
Q: Pick out the expression for magnetic field inside a toroid from the following. a) B = μ0 NI b) B =…
A: To Solve: The expression for magnetic field inside a toroid
Q: An unmagnetized nail will not attract an unmagnetizedpaper clip. However, if one end of the nail is…
A: Attraction force by a magnet
Q: What do you end up with if you cut a magnet in half? A. one north-pole piece and one south-pole…
A: We cut a magnet in two pieces
Q: Q3. a) Ferromagnetic materials are used widely in the construction of electrical machines, such as…
A:
Q: Which of the following is a property associated with strong permanent magnets? Materials with this…
A: Permanent magnets are the magnets which don't loose their magnetism with time . Electromagnets are…
Q: How can a magnet produce a magnetic field? a by some other forces in the magnet aside from the…
A:
Q: 3. A rectangular circuit of dimensions a and b has a current I flowing in the clockwise direction.…
A:
Q: Question 15 Copper is a good electrical conductor, when copper is alloyed with nickel, it becomes an…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: presence magnetic field into the page, as shown. A 4-ohm resistor is connected into the circuit. 4Ω…
A:
Q: 4. A metal transport plane has a wing spread of 88 ft. what difference of potential exists between…
A:
Q: A uniform magnetic field with B = 2.7i [T] passes through a hemispherical shell oriented with the…
A: Magnetic flux is a measure of the strength of a magnetic field passing through a given area. It is…
Q: 1. Write down the definitions of magnetization (M), magnetic dipole moment (µ), magnetic flux (),…
A: To determine Definition of the terms given the question
Q: A chunk of iron is not usually magnetic, because A. the B fields of the atoms all line up B. the B…
A: Option B is correct as explained in the image attatched.
Q: 1. Enter the data from the chart, construct a graph of BL (T) vs x (cm). A. Describe the…
A: Solution: As per the given data,
Q: If the number of turns is 3000 and the inner radius of a toroid with 10A current is 18 cm, the inner…
A: Given:- The number of turns N = 3000 The current I = 10 A The radius of the torus r = 18 cm = 0.18…
Q: 1) An infinitely long, straight conductor with a circular cross section of radius "b" carries a…
A: GivenAn infinitely long straight conductor with circular cross section of radius b carries a steady…
Q: An electron with a kinetic energy of 1.04 x 104 eV is initially moving south in a uniform magnetic…
A: Given: In this question, the given details are, Here, the electron with a kinetic energy of 1.04×104…
Q: An electron accelerated from rest through a voltage of 790 V enters a region of constant magnetic…
A:
Q: A clockwise current of 2.0 A travels through a square wire loop with 4 m on each side. Using the…
A:
Q: 6.0 V 8 cm X X X X X X xax x X X X X X X X X X X X X 0.93 T a) At the moment when the power is…
A: At the moment when power is turned on the current in the wire could be found using Ohms law : V=IR…
Q: he S.I unit of magnetic field is
A: 1------ Magnetic field unit is .... TESLA....... OPTION A..... Ampere -unit of current Ohm-- unit…
Q: The needle of the compass was unaffected at every point. The lab group concludes that the electric…
A: Solution: The experimental result depends on the sensitivity of the compass
Q: An electron with a kinetic energy of 1.11 104 eV is initially moving south in a uniform magnetic…
A: Given: In this question, the given details are, An electron with a kinetic energy of 1.11×10 eV. And…
Q: 6) wire with a resistor of 3002. A uniform magnetic field of magnitude B = 0.5 T points into the…
A: Faraday's law:- It states that rate of change of magnetic flux is equal to the emf produced . e =…
Q: An electron is moving in a circular orbit in a uniform magnetic field. Is the kinetic energy of the…
A:
Q: Use the data from the table to determine at what approximate distance from the wire the magnetic…
A:
Q: What current is required in a loop of wire with radius 0.035 m to generate a magnetic field of…
A:
Q: 5) An electron is moving, in a straight line, through a magnetic field, which of the following is…
A: Here, the electron is moving in straight line So moving charge creates the magnetic field.…
Q: An electron accelerates from rest through a uniform electric field, then moves into a magnetic field…
A: Potential difference, V = 99 V Magnetic field, B = 0.75 T Charge on electron, q = 1.6×10-19 C Mass…
Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…
A:
Q: Electromagnet shows strong magnetic field than air core solenoid. Because…
A:
Q: a) magnetic poles on the solenoid b) direction of current, assume electron flow
A: Emf induced i the coil is such that it oppose its cause of origin.
Q: Suppose a neuron in the brain carries a current of 5.0 * 10-8 A.Treating the neuron as a straight…
A: The magnetic field here can be given by B=μ0I2πr
Q: If the magnetic pole strength of a bar magnet is 6 x 10 A-5 and the distance between the poles is…
A: Given data: Magnetic pole strength (m) = 6×10-5 Am Distance between poles d = 2l = 4.8 cm =…
Q: Q18) A magnetic force of 450 N acts on a 2.5 mC charge that is moving perpendicular to a magnetic…
A: Given that,Force F=450 NMagnetic field, B=15 TCharge,q=2.5 mC& mass of charge, m=2.5…
Q: C3-CRT35: PRESSURE-VOLUME GRAPH-PRESSURE, VOLUME, AND TEMPERATURE BAR CHARTS An ideal gas trapped in…
A:
Q: What is the direction of a magnetic field if an electron is moving in a circular clockwise…
A:
Q: 1) A straight, stiff, horizontal wire of length 48 cm and mass 28 g is connected to a source of emf…
A: Mass of wire m= 28*10-3 kg Magnetic field B=1.33 T Length of wire L= 48*10-2 m
Which of the following materials have a permanent magnetic moment?
a) Ferromagnetic material
b) Ferrimagnetic material
c) Diamagnetic material
d) Paramagnetic material
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
