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Q: All atoms have moving electric charges. Why, then, aren’t all materials magnetic?
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Q: Electron moves in uniform magnetic field perpendicular to direction of field. The magnitude of field…
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Q: Apply the right-hand rule for a charge in motion in a magnetic field. Determine the direction of the…
A: Right hand thumb rule If we curl the fingers of right hand in the direction of current in the loop,…
Q: How does the magnetic field strength relate to the closeness of magnetic field lines about a bar…
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Q: The magnetic field at a distance of 20c from a wire carrying a current of 35 Ais
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Q: The magnetic material classified as Linear when is has
A: Two properties of magnetic materials namely- magnetization and magnetic field intensity are the…
Q: A discussion of the magnetic Susceptibility experiment to find. (the magnetic Susceptibility for…
A: SOlution; To brief on the magnetic suscptibility of the air, wood and iron
Q: What relative direction between a magnetic field and a current carrying wire results in the greatest…
A: The equation for the magnitude of the magnetic force on a current carrying wire in a magnetic field…
Q: Where is the magnetic field around a wire strongest?
A: Magnetic field around a wire is given as, B=μoIA
Q: Let’s focus on one of the charges inside the rod. It now is a moving charge in a magnetic field!…
A: The direction of the force of a moving charge in a magnetic field is specified by the right-hand…
Q: What is the net magnetic force on a compass needle?
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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: he current passing through a straight conductor is 3A , Find the strength of magnetic field at5…
A: Given data, Value of the current = 3 A Distance from the straight conductor = 3 cm
Q: What is the maximum torque on a 125-turn square loop of wire 15.0 cm on a side that carries a 60.0-A…
A: The given wire is a square loop having a side length of 15 cm, carrying a current of 60 A. Since…
Q: Why does a freeley suspended magnet always rest in north-south direction ?
A: A magnet has a north pole and a south pole. Inside a magnet the magnetic field direction is from the…
Q: What is the speed of an [electron] if the force generated is 3.72-N and the magnetic field strength…
A: Here , Force (F) = 3.72 N Magnetic field (B) = 4.21 T Charge of electron (q) = 1.6 × 10-16 J…
Q: A circular current-carrying wire loop produces a magnetic field. A spinning disk of uniformly…
A: The magnetic field due to current carrying loop:
Q: Does the magnetic field increase or decrease when you get close to the magnet?
A: Magnetic field is inversely proportional to distance from magnet. As we are getting closer, distance…
Q: I... e... S... V... J... h... 7. W... 9... W... O... U... 1... An unknown charged particle is…
A: In the above figure the charge is going towards right The magnetic field is into the page We have to…
Q: Current is generally defined with respect to … ? Magnetic flux is generally defined with respect to…
A: Current is generally defined with respect to ... net rate of flow of electric charge through a…
Q: How does a magnet excerpt a force without touching another object?
A: A magnet create magnetic field in its surrounding , when other magnet comes in this region it feel…
Q: A magnetic field CANNOT: O change the momentum of a charge affect a charge in any way change the…
A: When a charge enters into magnetic field then a force starts acting on it called Lorentz force. It…
Q: Calculate the current through a wire that experiences 0.075 N of force inside of a 5.5*10^-3 I…
A: Given that:-Force,F=0.075NMagnetic field, B=5.5×10-3TDiameter of the wire, d=0.10mWe know…
Q: A magnet suspended at 30° with magnetic meridian makes an angle of 45° with the horizontal. What…
A: Given, The apparent dip is, δ1=45° Magnet suspended at an angle, θ=30° Let the actual angle of dip…
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