Why does electric flux have 'cos θ' in its formula? - Physics Forums
2015年3月7日 · The angle (θ) directly affects the value of electric flux by determining the amount of the electric field that is perpendicular to the surface of the object. The greater the angle, the smaller the value of the cosine, and therefore the smaller the value of electric flux. What happens to the electric flux if the angle (θ) is 90 degrees?
Electric flux calculation in case of a cylinder - Physics Forums
2015年9月13日 · The formula for electric flux in the case of a cylinder is Φ = E*2πrh, where Φ is the electric flux, E is the electric field, r is the radius of the cylinder, and h is the height of the cylinder. How does the electric field affect the electric flux in a cylinder?
Electric flux through a hemisphere - Physics Forums
2014年2月21日 · The electric flux through a hemisphere can be calculated by using the formula Φ = E * A * cosθ, where Φ is the electric flux, E is the electric field strength, A is the area of the curved surface, and θ is the angle between the electric field and the normal vector of the surface.
How Do You Calculate Electric Flux Through a Pyramid's Slanted …
2006年9月10日 · Substituting these values in the electric flux formula, we get Φ = 52.0 N/C * 43.26m^2 * cos33.69° = 1938.50 Nm^2/C. Therefore, the total electric flux through the four slanted surfaces of the pyramid is 1938.50 Nm^2/C. I hope this helps to answer your question. Please let me know if you need any further clarification. Thank you.
Finding the electric flux through a sphere - Physics Forums
2012年2月11日 · The electric flux through a sphere can be calculated using the formula Φ = E * A * cos(θ), where E is the electric field strength, A is the surface area of the sphere, and θ is the angle between the electric field and the normal vector to the surface of the sphere.
Different formulas for electric flux - Physics Forums
2021年9月17日 · 2. What is the formula for electric flux? The formula for electric flux is Φ = E * A * cos(θ), where E is the electric field strength, A is the area of the surface, and θ is the angle between the electric field and the normal vector of the surface. 3. How is electric flux affected by the shape of the surface?
Electric Potential & Flux: Meaning & Questions - Physics Forums
2010年1月28日 · The formula for electric potential is V = W/Q, where V represents electric potential, W represents the work done in moving a charge, and Q represents the amount of charge moved. Alternatively, it can also be calculated using the formula V = kQ/r, where k is the Coulomb constant and r is the distance between the charges.
Find Electric Flux Through Surface 2 - Physics Forums
2015年2月2日 · What is electric flux? Electric flux is a measure of the flow of an electric field through a given area. It is represented by the symbol Φ and is measured in units of volts per meter (V/m). What is a surface in the context of electric flux? A surface in the context of electric flux is any closed or open 2-dimensional region in space that is ...
Electric flux changing forumla variables - Physics Forums
2012年1月26日 · The formula for calculating electric flux change is ΔΦ = E * ΔA * cosθ, where ΔΦ represents the change in electric flux, E is the electric field strength, ΔA is the change in area, and θ is the angle between the electric field and the surface.
Calculating Electric Flux Through a Cube - Physics Forums
2007年2月10日 · To calculate the electric flux through a cube, you would need to know the electric field and the surface area of the cube. The formula for electric flux is Φ = E * A * cosθ, where E is the electric field, A is the surface area, and θ is the angle between the electric field and the surface. What is the unit of electric flux? The unit of ...