A friend is working on a biology experiment and needs to create an electric field of magnitude 430 N/C at a distance of 10 cm from the central portion of a large nonconducting square plate 4.5 m on each side. She needs to know how much charge to put on the plate. What do you tell her?

Q: Q3: Show that the following integration N³(Vx‚Vy, Vz)dv¸dvydv₂ = N₁ • N {m}² × e[-m(v²+v}+v²)/2kT]…

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Q: A magnetic circuit of silicon has a length L1=5 cm, cross section area A=120 mm² and L2=2cm long…

A: We have given L1 = 5 × 10-2 m  A1 = 120 mm2 = 120 × 10-6 m2 L2 = 2 × 10-2 m  A2 = 80 × 10-6 m2…

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A: distance of electron from nucleus (a) = 5.28×10-11 m charge on electron = -1.6×10-19 C charge on…

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A: A complex number can be converted from rectangular to polar form and vice versa as:

Q: If A = 2i − j − k, B = 2i − 3j + k, C = j + k, find (A · B)C, A(B · C), (A × B) · C,A · (B × C), (A…

A: (A•B)C = (2i − j − k • 2i − 3j + k)( j + k) (A•B)C = (4 + 3 - 1)( j + k) (A•B)C = 6( j + k)

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A: Given: The wave function is

Q: Determine the distance between the electron and proton in an atom if the potential energy ?U of the…

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Q: ), -G. ), a.) Total differentials: U(V,T) dU - C,dT + RydV S(V,T) ds ar + dv H(P,T) S(P,T) dH - C,dT…

A:

Q: Please don't provide handwritten solution .....

A: From the figure , range of x is from 0 to 4                              range of y is also from 0…

Q: 7.Specific heat of water: 4190 J/kg K, specific heat of Al: 910 J/kg K, heat of fusion of ice:…

A: Since you have asked multiple questions, we will solve first question for you. If you want specific…

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A: P1⇀-P2⇀=(2-1)i^+(1-j)j^ +(3-t) k^=i^ +0j^+(3-t)k^P1P3→=P1⇀-P3 ⇀=(2-2)i^+(1-t)j^ +(3-1)k^=0i^…

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A: (hkl) means a single plane or a set of planes. Planes are denoted by curly brackets. A set of faces…

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Q: 1.18 Given: A = z²yi + (x - y)k, B = zi, and = xy³z³. Find (a) div B, (b) (c) grad d. 1.19 If = 0,…

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A: Given F→ = 4x3z , 4y3z ,3z4 z = 9-x2-y2   ,    z =4-x2-y2    and  z =0

Q: Q1: let A= (3, 5, -7)B = (2, 7, 1).Find A + B, A - B, A, B, A B, and the %3D cosine of the angle…

A: Given, A =(3, 5, -7)B =(2, 7, 1)

Q: 3.1 Assume in the figure below that one charge of -1 nC is at position á-0.1,0,0ñm and a +1 nC…

A: As asked we will only sketch of the electric field & sketch is in accordance with the magnitude.

Q: What is the electric field of a proton at the first Bohr orbit for hydrogen (r = 5.29 × 10−11 m)?…

A: Given Data The radius of hydrogen r = 5.29 x 10-11. The charge proton qp = 1.6 x 10-19 C. The charge…

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Q: 43) What will be the value of angle C? A. 27° B. 67° O C. 84° OD. 137° 44.) What is the measure of…

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Q: zp cos o a, C/m" Calculate the total charge enclosed by the cylinder of radius 1 m with -2 <z <2 m.…

A: Given, D=zp cos 2ϕazC/m2radius =1m from Gauss Law we have, Q=∫D.ds=ϕ1+ϕ2+ϕ3where, ϕ1,ϕ2,ϕ3 are the…

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A: Given that:ρ=4×10-6 C/m3    for 0≤r≤2 mmρr=32×10-15r-3 C/m3    for 2≤r≤4 mmρ==0 for r≥4 mm

Q: 9. Find curl F and div F given F(x, y, z) = e* siny i+ e sinzj+e² sin x k

A:

Q: 13.10 If the radial momentum p, and radial velocity a, for an electron in a central potential are…

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Q: Evaluate (curl F)·n d4, using the Stoke's Theorem, where F = yi + zj + xk and s is the paraboloid z…

A: Using Stoke's theorem, ∫S∇×F·n^dA=∫CF→·dr→=∫CF→·r→'tdt

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.