Homework Answers
Solution:
The cubical surface is a Gaussian surface. It is a closed surface and charges are enclosed by the surface. There are two charges inside. One is positive and other is negative. So the net charge enclosed will be their sum.
For solving the question we can use Gauss's law. According to this law, the total electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity.
ANSWER: 0.4519 Vm
Calculations are given below:
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QUESTION 18 Section 18.9 Gauss' Law 20....
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A cubical Gaussian surface surrounds two charges, q,-+6.4 x 10-12 C and q2--2.0 × 10-12 C, as the drawing shows. What is the electric flux passing through the surface?
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A cubical Gaussian surface surrounds three positive charges,
each has a charge q11 = +4.00 × 10-12
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the electric flux passing through the surface?(The permittivity of
free space ε00 = 8.85×10-12C²/(N.m²))
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A cubical Gaussian surface surrounds one positive charge that has a charge q_1 = +8.00 times 10^-12 C, and four negative charges, each has a charge q_2 = -2.00 times 10^-12C as the drawing shows. What is the electric flux passing through the surface?(The permittivity of free space epsilon_0 = 8.85 times 10^-12 C^2/(N.m^2))
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Question 11: Can you calculate the electric field of a dipole using Gauss' Law? If yes, sketch the Gaussian surface you would use. If no, explain why not, including a sketch. 3 Using Gauss' Law to calculate the electric field of a spherical object Question 12: a) What is the volume charge density p= for a uniformly charged solid sphere of radius R and with total charge Q? Sketch a graph of p as a function of radius, r; mark...
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urgent HULL I wil LJUR cuon 18/to the field. Write the correct answers in the space...
urgent
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s. Section 18.9 Gauss' Law 54. A spherical surface completely surrounds a collection of charges. d the electric flux through the surface if the collection consists of (a) a single +3.5 x 10-6 C charge, (b) a single -2.3 x 10-6 C charge nd e and (c) both of the charges in (a) and (b).
A cubical Gaussian surface surrounds two charges, q,-+6.4 x 10-12 C and q2--2.0 × 10-12 C, as the drawing shows. What is the electric flux passing through the surface?
A cubical Gaussian surface surrounds three positive charges,
each has a charge q11 = +4.00 × 10-12
C, and two negative charges, each has a charge q22 = −2.60
× 10-12 C as the drawing shows. What is
the electric flux passing through the surface?(The permittivity of
free space ε00 = 8.85×10-12C²/(N.m²))
A cubical Gaussian surface surrounds one positive charge that has a charge q_1 = +8.00 times 10^-12 C, and four negative charges, each has a charge q_2 = -2.00 times 10^-12C as the drawing shows. What is the electric flux passing through the surface?(The permittivity of free space epsilon_0 = 8.85 times 10^-12 C^2/(N.m^2))
Question 11: Can you calculate the electric field of a dipole using Gauss' Law? If yes, sketch the Gaussian surface you would use. If no, explain why not, including a sketch. 3 Using Gauss' Law to calculate the electric field of a spherical object Question 12: a) What is the volume charge density p= for a uniformly charged solid sphere of radius R and with total charge Q? Sketch a graph of p as a function of radius, r; mark...
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Question 1 (compulsory): (i) State Gauss' law for the electric field (E-field) in words and explain its meaning. Write the corresponding mathematical expression and clearly define all symbols and operations used. Describe one application of Gauss' law. 15% (ii) A very long wire carrying electric charge with uniform line charge density is located in free space. Applying Gauss' law, derive the E-field due to this wire. Clearly explain every step of your derivation and the assumptions you take. 40% Find...
Question 1 (compulsory): The following set of charges is given in free space Charge σ,--40 nC/m Number and type of charge #1 , charged spherical shell of radius Ri-10 cm carrying uniform surface charge density σ #2, charged spherical shell of radius R2-5 cm carrying uniform surface charge density Ơ Location (0, 0, 0) m (position of the centre of the sphere) (0, 0, 0) m (position of the centre of the sphere σ,-160 nC/m2 The positions of the spheres'...
urgent
HULL I wil LJUR cuon 18/to the field. Write the correct answers in the space below Y e V Direction: 00 [4] #11. -806 uC of charge is uniformly distributed age is contained in a spherical region of radius 60cm concentric with the center o Le is uniformly distributed throughout a spherical volume whose diameter is 25.2 cm. How much of this Answers: 2-1.55 x 10- C. C. b.-2.21 x 10°C. radius 7.60 сm concentric with the center of...
What is the difference in between conductor and insulators? Write with necessany figures and examples of electrostatic charging by Induction? What is conservation of Charge? 1. Problem-1: Find the charge (Q) of a system having 1000 electrons? Explain the electric field produced due to a positive and negative point charges separately with necessary figures? 2. Problem-2: Calculate the electricfield (E) at a field point of 0.2 μm from a point charge q 10 pC? 3. What is electric dipole moment?...
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