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Author Question: A small object with a 5.0-C charge is accelerating horizontally on a friction-free surface at 0.0050 ... (Read 96 times)

jilianpiloj

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on: Jul 29, 2018
A small object with a 5.0-C charge is accelerating horizontally on a friction-free surface at 0.0050 m/s2 due only to an electric field. If the object has a mass of 2.0 g, what is the magnitude of the electric field?
 
  A) 2.0 N/C
  B) 4.0 N/C
  C) 0.0020 N/C
  D) 0.0040 N/C
  E) 1.0 N/C

Question 2

A flat circular coil having 16 turns, each of diameter 20 cm, is in a uniform and steady 0.13-T magnetic field.
 
  (a) Find the total magnetic flux through the coil when the field is perpendicular to the plane of the coil.
  (b) If the coil is rotated in 10 ms so its plane is parallel to the field, find the average induced emf in the coil.
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Jsherida

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jilianpiloj

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Reply 2 on: Jul 29, 2018
Excellent

sultana.d

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Reply 3 on: Yesterday
:D TYSM

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