A Gaussian surface encloses a positive point charge at its center. If the area of the surface is doubled, the electric flux     remains the same     becomes twice as much     becomes half as much     insufficient information

Q: (a) a point 1.0 cm from the center of the ball (an inside point) and (b) a point 10 cm from the…

A: Given that,electric field charge q=3μCradius r=5 cm

Q: - It is found experimentally that the electric field in a certain region of the Earth's atmosphere…

A: Given: Cube's edge, L=100 m Electric field strength is E=60 N/C at 280 m Electric field strength is…

Q: The cell membrane is to be considered a thin layer enveloping a cell. In the static case, the…

A: Given:  Charge distribution = σ = 2.5×10-6 C/m2

Q: A spherical insulator with a radius of 2a = 4 cm made of a material that does not affect the…

A: Concept To find the electric field at any point inside the spherical cavity, we need to follow these…

Q: Two small nonconducting spheres have a total charge of 90.0 μC. (a) When placed 1.06 m apart, the…

A: Given: Total charge is 90 μC Distance is 1.06 m Force is 12 N

Q: What is the electric field outside the cylinder (r > R)? Give your answer in terms of the variables…

A: Given, An infinite long cylinder of radius R

Q: A positive point charge is placed at the center of an imaginary spherical surface. As a result,…

A:

Q: Given a constant LINEAR charge density %3D2%: 1. Find the total "Q" placed on a straight rod of…

A: (1) Write the linear charge density. λ=λ0

Q: The figure below shows nine point charges that lie in the same plane. Four Gaussian surfaces each…

A: Given data:  The surface D enclosed 5 charged particles Out of which two is positive and rest are…

Q: A small particle with mass m=1 mg and positive charge Q=1 µC is placed just near the ground. What…

A: Solution

Q: A thick conducting spherical shell has inner radius r and outer radius R, as shown in the figure…

A: The +q given to the shell will move to the surface of the shell as charges reside outside the…

Q: 2) A line of charge with a linear charge density λ extends from -xo to Xxo along the x axis. What is…

A: Visualize the problem:

Q: ducting spherical shell with inner radius a and outer b has a positive point charge located at its .…

A:

Q: What is a +q charge when the surface is a sphere offset from the charge, but the charge is still…

A: By using Gauss law, The electric flux through a spherical surface around the charge is given by,…

Q: a small copper ball of mass 5g is given a charge of +3 EXP-8 C. what is its acceleration when placed…

A: GivenMass of copper ball ,m=5 gCharge ,q=+3×10-8 CMagnitude of electric field ,E=1×104 N/C

Q: Two charged spheres of radi R, and R2 having equal surface charge density. The ratio of their…

A: The expression for the surface charge density is written as, Here, Q and A represent the total…

Q: The figure below is a point charge surrounded by 2 conducting spherical shells (Shell I, shell 2).…

A:

Q: A positive point charge +4.0nC lies at the origin and a spherical conducting shell surrounds the…

A: we know that the total charge on the sphere is zero.

Q: please solve question 7 , 7. The charge on the outer surface is

A:

Q: What is the potential difference between a point at radius r and the surface of the cylinder? Give…

A: The potential difference between a point r and the surface of the cylinder be defined as,…

Q: (al A spherical insulator of radius a has a total charge +Q uniformly distributed throughout its the…

A:

Q: Plot the value of e as a function of distance from a charged conducting shell with an extra charge q…

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Q: Problem-1 A very long, thin line of charge with uniform charge density (dQ/dl) = constant and length…

A: Given:  Length of line charge = 10 mDistance of proton from middle of line charge = 1 cm = 0.01 m…

Q: th charge Q is shielded by a metal shell of inner and has a net charge 2Q on it, what is the charge…

A: The flux through this charge is zero, hence the total charge enclosed must be zero.

Q: 2: Positive point charges of equal magnitude Q = 10-8C are distributed at the points (0,a) and…

A:

Q: What is the electric field outside the cylinder (r > R)?

A: Electric field Outside the solid cylinder. Let E be the electric field outside the solid cylinder ds…

Q: 1. As shown below, one plastic rod with length L and carrying a uniformly distributed charge +Q is…

A: Diagram: Charge is QL per unit length Charge is QLdx on dx element

Q: An infinite line charge produces a field of 9 × 102 N/C at a distance of 2 cm. Calculate the linear…

A: Applications of  Gauss’s theorem says that1). Electric field due to an infinitely long straight…

Q: 4. (a) A thin nonconducting rod of finite length L has a charge q spread uniformly along it. Show…

A: Given Charge is distributed over the surfaces uniformly and we have to magnitude of electric filed…

Q: The 4 µC charge is located at the origin. Determine magnitude and direction of electric field on the…

A: charge (q) = 4μCposition of charge = origin = (0,0) m a) at y = 6 m

Q: A solid insulating sphere of radius a carries a net positive charge Q. A conducting spherical shell…

A: Charge on insulating sphere= Q Charge on shell is -6Q

Q: 1- chapter24-question31 A 4.0 pC point charge is placed at the center of a hollow (inner radius = 2…

A: In this case, the point charge having some charge is placed at the center of the hollow conducting…

Q: A particle with charge q is located inside a cubical gaussian surface. No other charges are nearby.…

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Q: A test charge of +3 µC is at a point P where an external electric field is directed to the right and…

A: Electric field due to piont charge  E = kq/r2   Direction of electric field is the direction in…

Q: Shown in the figure below is a point charge surrounded by two conducting spherical shells (Shell 1…

A:

Q: image

A: Given that,A conductor with a hollow cavity has a total charge Qtot placed upon it.Small point…

Q: (10% ) Problem 7: An infinite conducting cylindrical shell of outer radius ri-0.10 m and inner…

A: Given:

Q: 7-) A conducting sphere, with an outer radius of 25 cm and an inner radius of 20 cm, has a surface…

A: Given data: The inner radius is ri=20 cm. The outer radius is ro=25 cm. The surface charge density…

Q: A net charge is placed on a hollow conducting sphere.  How does the net charge distribute itself?

A: The objective of the question is to understand how a net charge distributes itself when placed on a…

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.