When a piece of paper is held with one face perpendicular to a uniform electric field the flux through it is 25N · m2 /C. When the paper is turned 25(Degree) with respect to the field the flux through it is ?
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When a piece of paper is held with one face perpendicular to a uniform electric field the flux through it is 25N · m2 /C. When the paper is turned 25(Degree) with respect to the field the flux through it is ?
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- A solid conducting sphere, which has a charge Q1=38Q and radius ra= 1.3R is placed inside a very thin spherical shell of radius rp = 7.6R and charge Q2 =-10Q as shown in the figure below. Q1 ra Find the magnitude of the electric field at r=4.7. Express your answer using one decimal point in units 1 where k = of k 4πεοAn electric field of strength 450 N/C is pointing in the positive x-direction. What would be the total flux through a cube box of side 1m if it is sitting on the x-y plan and one side is making an angle of 32 degrees with the y-axis and contains a charge of value 7.5 nC?A solid conducting cylinder, which has a charge Q1 =61Q and radius ra = 1.7R is placed inside a very thin cylindrical shell of radius rp = 4.1R and charge Q2 =-8Q as shown in the figure below. Q2 R2 Q1 Find the magnitude of the electric field at r=5.3R. Express your answer using one decimal point in units of περRL
- The electric field everywhere on the surface of a thin, spherical shell of radius 0.780 m is of magnitude 872 N/C and points radially toward the center of the sphere. (a) What is the net charge within the sphere's surface?Figure (a) shows a nonconducting rod with a uniformly distributed charge +Q. The rod forms a 10/23 of circle with radius R and produces an electric field of magnitude Earc at its center of curvature P. If the arc is collapsed to a point at distance R from P (see Figure (b)), by what factor is the magnitude of the electric field at P multiplied? +Q +Q R (a) (b) Number i ! Units This answer has no unitsDon't use chatgpt will upvote
- A square conducting plate 54.0 cm on a side and with no net charge is placed in a region, where there is a uniform electric field of 75.0 kN/C directed to the right and perpendicular to the plate. (a)Find the charge density (in nC/m2) on the surface of the right face of the plate. b)Find the charge density (in nC/m2) on the surface of the left face of the plate. (c)Find the magnitude (in nC) of the charge on either face of the plate.A surface encloses the charges q₁ = 3.2 μC, 9₂= 6.9 μC, and q3 = -4.1 μC. Find the electric flux through this surface.A Gaussian surface in the form of a hemisphere of radius R = 5.84 cm lies in a uniform electric field of magnitude E = 2.20 N/C. The surface encloses no net charge. At the (flat) base of the surface, the field is perpendicular to the surface and directed into the surface. (a) What is the flux through the base? ______________N · m2/C(b) What is the flux through the curved portion of the surface? _______________N · m2/C