A disk of radius 196 mm is oriented with its normal unit vector n'at 60° to a uniform electric field E of magnitude 5.87 x 10 N/C. Show your given, formula and complete solution. (a) What is the electric flux through the disk? (b) What is the flux through the disk if n'is parallel to E. 60° E
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ELECTRIC FLUX
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- What is the magnitude of the electric field due to a 6.0 × 10–9 C charge at a point located 0.025 m from the charge? A) 8.6 × 104 N/C B) 1.2 × 103 N/C C) 1.8 × 105 N/C D) 3.6 × 106 N/CQuiz Question Charge +3 nC is in a hollow cavity inside a large chunk of metal that is electrically neutral. The total charge on the exterior surface of the metal is Neutral +3 nC А. O nC metal В. +3 nC С. -3 пС D. Can't say without knowing the shape and location of the hollow cavity.Electron transfer Р 2 A charge Q is transferred from an initially uncharged plastic ball to an identical ball 16cm away. The force of attraction is then 42.14 mN. How many electrons were transferred from one ball to the other? (Please answer in SI unit and multiply your answer by 10-¹2)
- What is the strength of the electric field 3.0 cm from a small glass bead that has been charged to + 4.0 nC ? Express your answer in newtons per coulombIn a homogeneous electric field, an electron e and a proton p are simultaneously liberated from rest, as depicted. Assume that the distance between the particles is adequate for the electric field to be the sole force acting on each particle after release. When the particles are still in the field at a later moment, the electron and proton will have the same a. direction of motion b. velocity c. displacement d. magnitude of acceleration e. magnitude of force acting on them.A point charge of -4.00 nC is located at (0, 1.00) m. What is the magnitude ofthe electric field due to the point charge at (4.00, -2.00) m?a. 1.15 N/Cb. -0.864 N/Cc. 1.44 N/Cd. -1.15 N/C
- The electric field shown is produced by a single point charge at the center of the picture. If a new positive point charge is placed at location A directly to the right of the one pictured, the force on it will a.push it to the left. b.be zero. c.be in an unknown direction. d.push it to the right.An electric field with magnitude E is passing through a leaning plane of length L and width w. At what angle 0 would produce a zero flux? A) 30 degrees. B) 60 degrees. C) 90 degrees. D) 0 degrees. E) None of above.