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Author Question: Thomson discovered the ______________ in 1897. Fill in the blank(s) with correct ... (Read 33 times)

appyboo

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on: Jul 28, 2018
Thomson discovered the ______________ in 1897.
 Fill in the blank(s) with correct word

Question 2

A long solenoid (radius = 3.0 cm, 2 500 turns per meter) carries a current given by I = 0.30 sin(200 t) A, where t is measured in s. When t = 2.5 ms, what is the magnitude of the induced electric field at a point which is 4.0 cm from the axis of the solenoid?
 a. 9.3  103 V/m
  b. 8.0  103 V/m
  c. 6.7  103 V/m
  d. 5.3  103 V/m
  e. 1.9  103 V/m


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Tonny

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

electron

Answer to Question 2

e


appyboo

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

apple

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Reply 3 on: Yesterday
Excellent

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