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The net charge (what I have come to know until now) is said to be addition of sign of charges irrespective of the distance between the charges. According to Gauss's law the total electric flux through a closed surface enclosing a charge is equal to 1 ϵ0 1 ϵ 0 times the magnitude of charge enclosed. In the below figure we have a +q + q charge ...
Intuitively, it states that the sum of all sources minus the sum of all sinks gives the net flow out of a region. Now, let's look at the Gauss's law in electrostatics: In differential form, it reads. ∇ ⋅E = ρenc ϵ0 ∇ ⋅ E → = ρ e n c ϵ 0. This means the net outward flux of the electric field lines normal to the surface enclosing ...
The net charge on the sphere is calculated using the formula E = q/ (4PIEoR^2), with a resulting value of 3.34E-9. However, there is a discrepancy in the calculated answer and it is suggested that the arithmetic may have been done incorrectly. The speaker suggests using the formula E= (kQ)/r^2 to calculate the charge, taking into account that ...
sheri1987. Jan 28, 2008. Charge Net. In summary, to find the net charge of a metal sphere after 9.00 * 10^13 electrons have been placed on it, we can use the equation q = Ne where q is the charge, N is the number of electrons, and e is the charge of a single electron. The net charge will be the initial positive charge of the sphere plus the ...
1. How do you calculate the net charge contained by a cube? To calculate the net charge contained by a cube, you need to know the charge of each individual side of the cube. Then, you can use the formula Q = n x e, where Q is the total charge, n is the number of sides with charge, and e is the charge of each side. 2.
The capacitance is defined as C = Q / V. So in this formula which charge does Q represents, for example in spherical capacitor with inner earthing (q+q') charge is also present on outside surface so should we consider it. In other case. in a parallel plate capacitor charge in present on 4 surfaces , so which charges are need to be considered ...
The net electric field in a circle can be calculated using the formula E = kQ/r², where k is the Coulomb's constant, Q is the total charge enclosed by the circle, and r is the radius of the circle. Is the net electric field in a circle constant? No, the net electric field in a circle is not constant.
How do you calculate the net charge on a sphere's surface? The net charge on a sphere's surface can be calculated by using the formula Q = 4πε 0 r 2 Φ, where Q is the net charge, ε 0 is the permittivity of free space, r is the radius of the sphere, and Φ is the electric flux through the surface of the sphere. 2.
The net charge on a sphere is directly proportional to the radius of the sphere. This means that as the radius increases, the net charge also increases, and vice versa. This relationship can be expressed by the formula Q ∝ r, where Q is the net charge and r is the radius. 3. Can I find the net charge on a sphere using electric fields? Yes ...
The cube is immersed in an electric field pointing in the positive x- direction, and given by: E = (44.9 x 2 - 9.92) i, x is the distance along the x -axis in m, and E is in N/C. NOTE:This means that E has constant direction, but increases in magnitude with the x -coordinate. Find the net charge Q inside the cube, in μC.