I have now clue how to solve this, please help. The lower large uniformly charged sheet...
The lower large uniformly charged sheet has σ1-2.0x 10-9 C/m2, the upper has charge density σ2--20× 10-9 C/m2. What is the strength of the electric field at point a? O 56.6 O 170 O 113 O 226
This large uniformly charged sheet has surface charge density σ=2.0× 10−10C/m2. The string has length ℓ=1.0 m, the charge q has mass m=1.0× 10−3 kg and the string is deflected by angle 30o. The acceleration of gravity is down at g=9.80 m/s2. What is q in micro C?
An extremely large but thin uniformly charged plane of surface charge density 1.7×10−9C/m2 lays in the xz -plane and passes through the origin. Also, an extremely long but thin uniformly charged wire of linear charge density 6.1×10−9C/m lays parallel to the x -axis and passes through ry= 0.72m and rz= 0m . Finally, a small charged bead of net charge 3.4×10−9C is held at 0.39m i^+ 0.19m j^+ 0m k^ . What is the magnitude of the electric field at −0.3m i^+ 0.19m j^+ 0m k^ due to the charged bead?
Figure a shows three plastic sheets that are large, parallel, and uniformly charged. Figure b gives the component of the net electric field along an x axis through the sheets. The scale of the vertical axis is set by Es = 5 × 105 N/C. What is the ratio of the charge density on sheet 3 to that on sheet 2?
A point charge q is near a uniformly charged, large flat surface of a dielectric (see the figure below). Find the electric field at P. (Take σ = 1.29 10-10 C/m2 and |q| = 1.12 10-11 C. Measure the angle counterclockwise from the positive x axis.) 10.0 cm 10.0 cm ... + + +€ + + + + + + + + ...
help with this question 3. (10 points) A uniformly charged isolated conducting sphere of 1.2 m diameter has a surface charge density of 8.1 uC/m2. Use Gauss's Law (properly) to calculate each of the following (remember to define a Gaussian Surface for each case): (Show your entire work for full credit) a. Calculate the electric field inside the sphere. b. Calculate the total electric flux leaving the surface of the sphere 3. c. Calculate the electric field outside the sphere.
A point charge q is near a uniformly charged, large flat surface of a dielectric (see the figure below). Find the electric field at P. (Take σ = 1.15 × 10-10 C/m2 and q = 1.18 × 10-11 С. Measure the angle counterclockwise from the positive x axis.) magnitude 12.45 N/C direction 58.57 -10.0 cm 10.0 cm
In Figure (a), an electron is shot directly away from a uniformly charged plastic sheet, at a speed of vs = 8.00 x 10^4 m/s. The sheet is nonconducting, flat, and very large. Figure (b) gives the electron's vertical velocity component v versus time t until the return to the launch point. (The vertical axis is marked in increments of 2.00 x 10^4 m/s.) What is the sheet's surface charge density? C/m2
A large sheet of charge has a uniform charge density of 10 µC/m2. What is the electric field due to this charge at a point just above the surface of the sheet?
Figure (a) shows three plastic sheets that are large, parallel, and uniformly charged. Figure (b) gives the component of the net electric field along an x axis through the sheets. The scale of the vertical axis is set by Es = 6.6 x 105 N/C. what is the ratio of the charge density on sheet 3 to that on sheet 2?