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Why magnetic field is represented by b?
The notation "B" is used to represent magnetic field because it was traditionally chosen by physicists to honor the scientist Carl Friedrich Gauss, who made significant contributions to the understanding of magnetism. It is simply a convention in the field of physics to use "B" for magnetic field.
When charges build up on a surface they apply a force to charges wandering nearby create an electric field A and B A or B?
A) Electric field
What is the formula for a uniform magnetic field?
The formula for a uniform magnetic field is B I / (2 r), where B is the magnetic field strength, is the permeability of free space, I is the current, and r is the distance from the current.
What is the value of the potential at points a and b in (figure 1)?
The value of the potential at points a and b in Figure 1 is determined by the electric field and the distance from the source of the field.
Is magnetic field strength directly proportional to the coil or the current?
The strength of a magnetic field won't be directly proportional to the turns in the coil. It is more correct to say that field strength is directly proportional to current through the windings of the coil. There are some "limiting factors" that will not allow this to be a hard and fast rule, but it is essentially correct.AnswerMagnetic field strength (symbol: H) is defined as the magnetomotive force per unit length of a magnetic circuit. As magnetomotive force is the product of the current flowing through a winding and the number of turns, then, yes, magnetic field strength is proportional to both the current and the number of turns -but this is ONLY true over the straight part of the magnetisation curve (i.e. before it goes into saturation).
Does Kepler 22-b have a stronger or weaker gravity than earth?
stronger
Why is gravity more stronger than upthrust?
a) you have terrible grammar. It is "stronger" not "more stronger" b) Stronger than upthrust for what? A rockets upthrust is stronger than gravity, though for someone jumping, we dont exert enough force upwards to escape gravity. You should really think these things through more.
Who faster Goku or vegeta?
Goku b/c he is more stronger than Vegita
What is the best part in Breaking Dawn?
I think the best part is when they meet the volturi (dc if its spelled rite) on the b-ball field
Why BF3 is a weaker acid than BCl3?
BF3 is a weaker acid than BCl3 because fluorine is more electronegative than chlorine, leading to a stronger B-F bond compared to the B-Cl bond. The stronger B-F bond makes it harder for BF3 to donate a proton, resulting in lower acidity. Conversely, the B-Cl bond in BCl3 is weaker due to the lower electronegativity of chlorine, making it easier for BCl3 to donate a proton, hence it is a stronger acid.
When was George B. Field born?
George B. Field was born in 1929.
Is the north -seeking pole of a magnet stronger than the south-seeking pole?
No, they are of exactly equal strength. If it were possible to construct a magnet where one pole was stronger than the other, it would be a violation of one of Maxwell's laws (specifically, div B = 0).
Is it harder to knock out someone when they are drunk or when they are sober?
I would say myself, when they are drunk b/c they always think they are stronger than normal.
If particles in liquid a has a stronger attraction than particles in liquid b if both liquids are at the same tempureture which liquid has a higher viscosity?
Liquid a, with stronger intermolecular attractions, will have a higher viscosity compared to liquid b due to the greater resistance to flow caused by these interactions. Viscosity is a measure of a liquid's resistance to flow and is influenced by the strength of intermolecular forces within the liquid.
What is stronger Plan B Franchise or the pro lite?
Plan b all day
Is the magnesium in part B more or less stable than it is in part A?
The magnesium in part B is more stable than in part A because it is in the form of magnesium sulfate (MgSO4), which is a stable compound. In contrast, the magnesium in part A is likely in a more reactive form, such as magnesium metal or magnesium oxide, which can react with air or water.
If the strength of the magnetic field at B is 6 units the strength of the magnetic field at A is?
Since the magnetic field strength decreases with distance from the source (B), the strength of the magnetic field at point A would be less than 6 units. Without additional information, we cannot determine the precise value of the magnetic field strength at point A.
