87. A disk of radius R is cut in a non-conducting large plate that is uniformly charged with charge density o (coulomb per square meter). See below. Find the electric field at a height h above the center of the disk. (h >> R, h << lor w). (Hint: Fill the hole with to.) w

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signment valu A pair of parallel conducting plates are given charges of equal magnitude but opposite sign to create a uniform electric field with magnitude 26 N/C. A rectangular surface with dimensions 4.6 cm x 2.2 cm is located in the gap between the parallel plates. Part (a) N-m²/C What is the magnitude of the electric flux, in newton squared meters per coulomb, through the rectangular surface if it is parallel to the charged plates? |DE| = || sin() cotan() cos() tan() 8 9 HOME Grade Summary Deductions Potential Submissions 0% 100% Attempt(s) Remaining: 3 asin() acos(). E^^4 5 6 atan() acotan() sinh() cosh() tanh() cotanh() O Degrees 4% Deduction per Attempt detailed view 12 3 + - 0 END Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Submission(s) Remaining Hints: 4% deduction per hint. Hints remaining: 1 Feedback: 5% deduction per feedback. Part (b) What is the magnitude of the electric flux, in newton squared meters per coulomb, through the rectangular surface if it…

In a rectangular coordinate system a positive point charge q = 6.00 x 10-9 C is placed at the point x = +0.150m, y = 0, and an identical point charge is placed at x = -0.150m, y = 0. Find the x- and y-components, the magnitude, and the direction of the electric field at x = 0.300 m, y = 0.  (with precise solution please) A. Ex = 129N/C and Ey = -510N/C with direction of 284 degrees counterclockwise from +x axis B. Ex = 2663.1 N/C and Ey = 0 to the +x direction C. Ex = 0 and Ey = 0 D. none of the above

Find the electric field at P in the figure shown below. (Take r = 1.2 m and 0 = 38°. Measure the angle counterclockwise from the positive x-axis.) magnitude direction q = 90x 10-9C

A charge of 0.600 nC is placed at the center of a cube that measures 4.20 m along each edge. Calculate the electric flux (in N m2/C) through one face of the cube. Note: no other charges are present in this region of space. Round your answer to 2 decimal places.

What is the electric charge of 0.44 of a mole (NA = 6.023 × 1023) of alpha particles (ionized helium ions, He²+)? Express your answer in kilocoulombs, rounded to one decimal place.

Imagine you have four identical charge q, placed on the corners of a square. If q = 17.37 nC, then the side of the square is s = 7.2 cm, calculate the magnitude of the electric field acting on the charge at the upper right corner. NOTE: Final answer in SIX decimal places. Then, state the SI unit of the variable being sought off. Add your answer

The charge density of a non-uniformly charged sphere of radius 1.0 m is given as: For rs 1.0 m; p(r)= Po(1-4r/3) For r> 1.0 m; p(r)= 0, where r is in meters. What is the value of r in meters for which the electric field is maximum? 0.25 0.50 0.75 1.00 2.00 Other:

A charge of Q is distributed as a quarter circle of a radius R. Lambda(theta)= lambda 0 sin theta provides the linear charge density where theta = 0 degrees along the positive x-axis.  How would you find the constant of lambda in terms of Q and R,  and what would the magnitude of the electric field be equal to at the center point?