Electric flux equation square1/23/2024 Hence, if the radius of the closed area is doubled, then the outward electric flux will remain the same. According to Gauss theorem, the net electric flux through any closed surface is equal to the 1/∈ 0 times the total electric charge enclosed by the surface i.e.įrom the above equation, it is clear that the electric flux will not depend on the radius of the closed surface. If the radius is doubled, then what will be the outward electric flux?Īns. A charge Q is enclosed by a Gaussian spherical surface of radius R. Since the electric field lines are passing perpendicular to the plane of the flat square, then the angle between the area vector and electric field is zero i.e. Determine the electric flux of a flat square having an area of 10 m 2 if a uniform electric field of 8000 N/C passing perpendicular to it. NCERT Solutions Chapter 1 Electric Charges and Fields One coulomb is the amount of charge that flows through a conductor's cross-section in one second, given a current of one ampere.ĭifference Between Earthing and Grounding According to Gauss Law, the net electric flux through any closed surface is equal to the 1/?0 times the total electric charge enclosed by the surface i.e.Īns. The angle between the electric field and the area vector (θ)Īns.The electric flux through any surface is the total number of electric field lines passing through that surface. What are the factors that affect electric flux?Īns. The SI unit of electric flux is Volt-meter (V m) or N m 2 C -1 Electric flux is a measure of the distribution of the electric field or the rate at which the electric field flows across a certain area. What is meant by electric flux? Write its SI unit.Īns. Įxplanation: Using the formula of the electric flux Φ = EA cosθ, we will determine the dimensional formula of electric flux as What among the following is the dimensional formula of electric flux?Īns. However, if the flux lines are allowed to emerge through the surface, the flux will be positive. If the flux lines go into a surface, the flux is negative. If the flux lines are released out of the surface, then the flux linked to a surface is said to be positive.Įxplanation: Based on the orientation of the electric flux lines, we may distinguish between positive and negative flux. Because the charge is held outside the surface, it won't produce any field lines and won't induce any flux inside the surface.
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