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Physics, 22.06.2019 04:10
Atotal charge of β6.50 Β΅c is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 Γ 105 n/c, radially inward b) 6.49 Γ 105 n/c, radially outward c) 4.69 Γ 105 n/c, radially inward d) 9.38 Γ 105 n/c, radially outward e) 1.30 Γ 106 n/c, radially inward
Answers: 3
Physics, 22.06.2019 15:30
How many neutrons does element x if itβs atomic number is 28 and its mass number is 87
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Physics, 22.06.2019 17:30
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3Γ106n/c of the field causes a spark.
Answers: 2
An infnitely long metal cylinder rotates about its symmetry axis with an angular velocity omega. the...
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