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Author Question: Two flat conductors are placed with their inner faces separated by 6.0 mm. If the surface charge ... (Read 495 times)

serike

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on: Jul 28, 2018
Two flat conductors are placed with their inner faces separated by 6.0 mm. If the surface charge density on one of the inner faces is 40 pC/m2, what is the magnitude of the electric potential differences between the two conductors?
 a. 36 mV
  b. 18 mV
  c. 32 mV
  d. 27 mV
  e. 14 mV

Question 2

A charge of 40 pC is distributed on an isolated spherical conductor that has a 4.0-cm radius. Point A is 1.0 cm from the center of the conductor and point B is 5.0 cm from the center of the conductor. Determine the electric potential difference VA - VB.
 a. +1.8 V
  b. +29 V
  c. +27 V
  d. +7.2 V
  e. +9.0 V


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swimkari

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


serike

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Reply 2 on: Jul 28, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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