The equation for electric flux is Φ = EAcosθ. Positive flux occurs when the electric field and normal point in the same direction, while negative flux occurs when they point in opposite directions. The total flux through a closed surface is the sum of individual fluxes across its surfaces....
The negative flux just equals in magnitude the positive flux, so that the net or total, electric flux is zero. If a net charge is contained inside a closed surface, the total flux through the surface is proportional to the enclosed charge, positive if it is positive, negative if it is ...
The photodetachment of a hetero-nuclear diatomic molecular negative ion is studied by using a two-centre model. An analytic formula is presented for the electron flux distribution of a heteronuclear diatomic molecular negative ion. Taking HF as an example, we calculated the electron flux ...
Homework Statement Infinite uniform line charges of 5nc/m lie along the (positive and negative) x and y axes in free space. Find E at :P(0,3,4) Homework Equations E due to line charge along the Z-axis is given by: E=(λ/(2∏*ε*r))*ar where λ=line charge density;ε=.....
Electric charge refers to a fundamental property of matter that can be positive or negative, with particles of the same charge repelling each other and particles of opposite charges attracting each other. AI generated definition based on: RFID+ Study Guide and Practice Exams, 2007 ...
Right: For the signed length {\mathcal {L}}(\Gamma _1,\Gamma _2), the arc K_1 (orange) is counted with a positive sign, while K_2 (purple) is counted with negative sign (Color figure online) Full size image Theorem 1.3 Denote by \Lambda an invariant point process and let {\...
electric charge- the quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons; "the battery needed a fresh charge" charge electrostatic charge- the electric charge at rest on the surface of an insulated body (which establishe...
Chapter12ElectricchargeandelectricfieldChap.19,207.1Electricchargeanditsconservation19-1,51.chargequantization Two typesofelectriccharge；positivechargeandnegativecharge Property:Unit:unlikechargesattract;likechargesrepel C(coulomb),C(microcoulomb),1C10 6 C Electricchargeis...
For negativex, it is pretty much the same, we just change alter it slightly: V=V_0+2 \pi k \sigma x=V_0-2 \pi k \sigma|x| \\ In summary, for either positive or negativex, the potentialVcan be written as: V=V_0-2 \pi k \sigma|x| \\ ...
So for this problem I think I am doing something weird with the trig and/or vector components. I calculated the problem like this: First drew a picture, q1 and q2 on the x axis. q3 located equidistant between them but negative .300m in the y direction. First finding magnitude of Elect...