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What The distance that the pointer of a galvanometer moves depends on the amount of magnetism in the loops of the armature?
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Is gravity a magnetic force?
No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.
Is magnetic field needed on earth to create gravity?
No, not at all. The gravitational force depends only on the masses involved, and on the distance between the masses. Magnetism should be considered a separate force - and it has no effect on gravity.
Is a spoon magnetic?
It completely depends on what material the spoon is. Some stainless steel spoons are magnetic, while others are not. It depends on the iron content in the spoon. I have spoons at home which are magnetic in the bowl of the spoon and not on the handle, because of particular processing the metal has undergone.
Newton figured out that gravity depends on mass and?
Distance
What is the physical significance of cross product?
There are various physical situations in which the cross product naturally arises, for example in various relationships between electricity and magnetism. Another example is torque (the rotational equivalent of "force"): torque depends on the distance from the reference point and on the force. It also depends on the angle between the two (including the direction in the "distance"). Finally, the torque can conveniently be defined as having a "direction" that points in the axis of the resulting rotation (or angular acceleration). This gives you all the characteristics of a cross product.
Magnetism depends on the arrangement of what?
Magnetic domains.
Is gravity a magnetic force?
No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.No. Magnetism and gravity are quite different forces. For starters, gravity acts on all masses, and the amount of force depends only on the masses and the distance - and it is always attractive. The magnetic force depends on the material, and it can be both attractive and repulsive, depending on the orientation.
Is bone magnetic?
it depends how much magnetism is used but in general it is not
Is magnetic field needed on earth to create gravity?
No, not at all. The gravitational force depends only on the masses involved, and on the distance between the masses. Magnetism should be considered a separate force - and it has no effect on gravity.
Is galvanometer generator alternating current or direct current needed to operate an electric motor?
That depends if it is an ac or dc motor.
What is inductor alternator?
The armature and the field windings of an inductor alternator are both accommodated in the stator. The three phase ac armature windings are distributed in small slots and the dc field windings are concentrated in two slots in the stator. Each field coil spans half the total number of stator slots. Armature coils are connected in star and field coils are connected in series. The rotor resembles a cogged wheel, with no winding. The core of the stator, which is completely embraced by the field coils, will retain a residual magnetism if excited once. When the rotor is rotated, the passage of the rotor teeth alternatively under the field offers a varying reluctance path for the flux produced by the field coils. This flux, which varies periodically, links with the armature coils and induces an emf in them. The frequency of the induced emf depends on the speed of the rotor. The magnitude depends on the speed of the rotor as well as on the level of excitation. The armature and the field windings of an inductor alternator are both accommodated in the stator. The three phase ac armature windings are distributed in small slots and the dc field windings are concentrated in two slots in the stator. Each field coil spans half the total number of stator slots. Armature coils are connected in star and field coils are connected in series. The rotor resembles a cogged wheel, with no winding. The core of the stator, which is completely embraced by the field coils, will retain a residual magnetism if excited once. When the rotor is rotated, the passage of the rotor teeth alternatively under the field offers a varying reluctance path for the flux produced by the field coils. This flux, which varies periodically, links with the armature coils and induces an emf in them. The frequency of the induced emf depends on the speed of the rotor. The magnitude depends on the speed of the rotor as well as on the level of excitation.
Does magnetism travel thourgh stirafoam?
yes but it depends how thick it is if it is to thik it wont:)
What value of resistance is used to convert galvanometer into voltmeter?
It depends on the resistance of the galvanometer and its full scale current. A 100 ohm meter reading 1 milliampere would require 0.1 volts to reach full scale, so it would require about 0.1 ohms in parallel to become a 1 ampere ammeter.
Does gravitational force is like megnetic force due to megma rotates inside earth?
No. The gravitational force is a different force from magnetism, and depends only on the mass and the distance. Specifically, a body does not need to rotate to have gravitational force.
What resistance value is add to convert a galvanometer into a voltmeter?
It depends on the resistance of the galvanometer and the current required to reach full scale. A 100 ohm meter requiring 1 milliampere would require 99.9 KOhms in series to become a 100 volt voltmeter.
If you were to mechanically rotate the armature in an electric motor what would happen?
You said "armature" so it is a dc motor. Hence if the field is permanent magnet type then a voltage appears at the armature terminals nd its magnitude depends on the speed nd magnetic field strength. If it's field coils, then they must be seperately excited (if it don't possess residual). By changing the field strength you can vary the voltage produced at armature terminals.
Does magnetism flow through thin and thick liquid?
It depends on the magnetic properties of the liquid, not on the viscosity.
