The two parallel plates in the figure (Figure 1)are 2.0 cm apart and the electric field strength between them is 1.30 ×10ª N/C. An electron is launched at a 45° angle from the positive plate. Part A What is the maximum initial speed vo the electron can have without hitting the negative pla Express your answer with the appropriate units.
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- Explain, giving detailed steps, how you would deter: une the electric field vector at point P. Give an expression for the electric field vector at point P if | q|= 0.1 nC and a = 0.001 metre.A solid ball of radius rp has a uniform charge density p. Part A What is the magnitude of the electric field E (r) at a distance r> r, from the center of the ball? Express your answer in terms of p, rb, r, and €g. • View Available Hint(s) ? E (r) = Part B What is the magnitude of the electric field E (r) at a distance r< rh from the center of the ball? Express your answer in terms of p, r, Tb, and €o. • View Available Hint(s) Hνα ΑΣφ E (r) = 國The two parallel plates in the figure (Figure 1)are 2.0 cm apart and the electric field strength between them is 1.30 x104 N/C. An electron is launched at a 45° angle from the positive plate. Part A What is the maximum initial speed vo the electron can have without hitting the negative plate? Express your answer with the appropriate units. • View Available Hint(s) ? Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Figure < 1 of 1 Provide Feedback 2.0 cm 45° + ++++++++++
- Determine the magnitude of the acceleration experienced by an electron in an electric field of 526 N/C. Express your answer to three significant figures and include the appropriate units. μA Value Submit Request Answer BE Units ?Express answer/s in mks (SI) . Draw diagram whenever necessary The electric field intensity 2m from the surface of a charged sphere is 30.86 x103 N/C. The charge densityat the surface of the sphere is 8.85 x 19‒7 coul/m2. What is the radius of the sphere ?• Hint: The Gaussian surface area of the big sphere of radius, r + 2 is : A = 4π (r +2 )2 Ans. r = 2.5 mExplain, giving detailed steps, how you would determine the electric field vector at point P. Give an expression for the electric field vector at point P if |g |= 0.1 nC and a = 0.01 metre.
- A thin, horizontal, 14-cm-diameter copper plate is charged to -2.8 nC. Assume that the electrons are uniformly distributed on the surface Part C What is the strength of the electric field at the plate's center of mass? Express your answer as an integer and include the appropriate units. • View Available Hint(s) HẢ E = Value Units Submit Part D What is the strength of the electric field 0.1 mm below the center of the bottom surface of the plate? Express your answer to two significant figures and include the appropriate units.sub The Superposition Principle HMDSence .com Sample Problem B Consider three point charges at the corners of a triangle, as shown below, where q, -6.00 x 10- C, =-2.00 x 10- C, and q,=5.00 x 10 C. Find the magnitude and direction of the resultant force on q- %3D O ANALYZE Define the problem, and Identify the known variables. 9,=+6.00 x 10-9C 1=-2.00 x 10-9C 4,=+5.00 x 10-°C 21= 3.00 m F32 4.00 m a=5.00 m 0=37.0 Given:45 Consider two charges q1 = -27 e and q2 = –18 e at positions (31, 20, – 50) and (,, 37) V3 -9 m or nano meters. If position respectively where all the coordinates are measured in the scale of 10' vector of the charge q1 is 71 and charge q2 is T2. a) Find the relative position vector that points from charge q1 to charge q2. x component Give your answer to at least three significance digits. y component Give your answer to at least three significance digits. z component Give your answer to at least three significance digits. b)Calculate the force acting on q1 due to q2. x component of the force Give your answer to at least three significance digits. N y component of the force Give your answer to at least three significance digits. z component of the force Give your answer to at least three significance digits. N 38 -15 Now consider another charge q3 -43 e is in the xyz system positioned at ,-50). Calculate the net force acting on q1 and q2 .
- A hollow cylindrical shell of length L and radius R has charge Q uniformly distributed along its length. You may assume that the potential is defined to be zero at a distance of 1 meter from the center of the system and that the length Lis much longer than the radius R. (Figure 1) Figure 1 of 1An electric dipole is formed from two charges, ±q, spaced 1.00 cm apart. The dipole is at the origin, oriented along the y-axis. The electric field strength at the point (2, y) = (0 cm, 10 cm) is 370 N/C. Part A What is the charge q? Give your answer in nC. Express your answer in nanocoulombs. • View Available Hint(s) ? q = nC Submit • Part B What is the electric field strength at the point (x, y) = (10 cm, 0 cm) ? Express your answer with the appropriate units. • View Available Hint(s)Explain, giving detailed steps, how you would determine the electric field vector at point P. Give an expression for the electric field vector at point P if lq l= 0.1 nC and a = 0.01 metre. a Click "Browse" to locate your file and then click "Upload" to upload your file. (Maximum file size: 40MB) File: Choose File no file selected Upload