Explain magnetic dipole moment?
Q: Many equal-arm balances have a small metal plate attached to oneof the two arms. The plate passes…
A: When the magnetic field lines passed through an area of cross section then the magnetic flux is…
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: #5. What is the direction of a magnetic field if a proton is moving in a circular clockwise…
A: We know that the magnetic force is given by
Q: A sphere of radius R has a uniform volume charge density ?. When the sphere rotates as a rigid…
A:
Q: 12. The dipole moment associated with an atom of iron in an iron bar is 1.8 x 10-23 amp-m?. Assume…
A: Given, The dipole moment of one atom is μo=1.8×10-23A/m2 length of iron bar is L=5cm the…
Q: 24 transcript Kieran measures the magnetic field of an electron beam. The beam strength is such that…
A:
Q: A particle of charge q is stationary at a place where the magnetic field is B along the X-axis. The…
A: force on charge particle is given by F=qvBsin α since the magnetic field is along the x-axis the…
Q: If you cut a bar magnetic in half, you would be left with a piece that has just a "N" end and the…
A:
Q: Does a current-carrying wire placed in a magnetic field always experience a magnetic force? Explain.
A: We know the Expression for magnetic force is F=BILsinθ So the current carrying wire placed in a…
Q: When you cut the magnet into three pieces, what will happen? How about its poles?
A: magnet is a material that can attract pieces of iron ,steel etc. we cannot separate the poles of…
Q: Is it possible to explain the topic of magnetoresistance and its relationship to solid physics and…
A: yes, is it possible to explain the topic of magneto-resistance and its relationship to solid state…
Q: Physics 30: Magnetism The Left Hand RULES! (name) ab the compass needle would point in each diagram.…
A: The compass has a needle that is a small magnet and thus always points towards the north-south…
Q: Can you arrange magnets in such a way as to cause an object to rotate, and if so, how?
A: Yes, we can arrange magnets in such way.
Q: magnetized needle of the magnetic moment 20 JT-1 is placed at 60o with the direction of the uniform…
A: C
Q: When a current is passed through a wire it creates a magnetic field. What happens if you reverse the…
A: When a current is passed through a wire it creates a magnetic field.
Q: A positive particle enters a magnetic field as shown below. In which direction does the magnetic…
A: Given Charge of particle is positive. Magnetic field direction is Right (+i) Velocity direction is…
Q: An electron enters the earth magnetic field perpendicularly (points downward-{toward ground} at…
A: Using the given formula and collecting the magnetic field for earth from i.e. B = 50 μT , the…
Q: In general, how does a charged particle move in a uniform magnetic field? O circles or spirals O…
A: The force on charged particle in a magnetic field is F=qvBsinθ If the charge particle is no moving…
Q: The magnetic field due to the top wire points in which direction?
A: Thumb rules state that if thumb of the right hand points along direction of current, then the…
Q: if you could put many magnets together, do you think the magnetic force will be stronger or weaker?
A: YES , magnetic force will be stronger by putting many magnets together.
Q: When a bar magnet is suspended freely its south pole always point to O a. geographic north O b.…
A: The basic properties of the magnet is that like poles repel each other and unlike poles attract each…
Q: at what angle between magnetic dipole moment and the external magnetic field the magnetic potential…
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Q: how could the same magnets be attractive and then repulsive
A: All magnets have two poles a North pole and a South pole and they all follow magnetic law of poles.…
Q: What is the direction of the magnetic force on a positive charge that moves as shown in the figure?…
A:
Q: Will a magnet attract any metallic object, or only those made of iron? Why is this so? Explain in…
A: A magnet attracts metallic objects
Q: Explain what will happen to a positive particle if it is moving in the opposite direction as the…
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Q: The figure shows the direction of motion of a charge in a magnetic field which is directed out of…
A: SOlution: the figure shoes motion of a charged particle and the field is coming out of the page
Q: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic field…
A: Given: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic…
Q: Tell whether each pair of magnets will attract or repel. (
A: Needed: The nature of force between the pair of magnets
Q: 0
A: To find the direction first we have to know about the right hand thumb rule that is in your right…
Q: Relative permeability of iron is 5500. Its magnetic susceptibility is: a. 5500 x 10-7 b. 5499 c.…
A: The relative permeability is given by, μr=1+Χ Here, μr is the relative permeability and Χ is the…
Q: What is a magnetic dipole? Define magnetic dipole moment for a closed circuit
A: A current loop, current carrying solenoid and a current carrying circular coil also behaves like a…
Q: Determine the direction of the magnetic force of the charged particle as illustrated. ANSWER:
A: According to question we need to find direction of magnetic force .
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: 2. Consider an electron orbiting a proton and maintained in a fixed circular path of radius R…
A:
Q: A stationary charge does not experience any magnetic force in magnetic field. Select one: O True
A: We need to tell whether a stationary charge experience some force in a magnetic field.
Q: Can the magnetic torque on an object be non-zero even when the net magnetic force is zero? Explain
A: We have to tell can the magnetic torque on an object be non-zero even when the net magnetic force is…
Q: You hold a compass near a bar magnet. The south pole of the compass will point towards which pole of…
A: The needle of a magnetic compass is itself a magnet, and thus the north pole of compass always…
Explain magnetic dipole moment?
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