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Author Question: What current in a solenoid 15.0-cm long wound with 100 turns would produce a magnetic field equal to ... (Read 134 times)

a0266361136

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on: Jul 28, 2018
What current in a solenoid 15.0-cm long wound with 100 turns would produce a magnetic field equal to that of the Earth, 5.00  10-5 T?

Question 2

A long solenoid (n = 80 turns/cm) carries a current of 70 mA. Determine the magnitude of the magnetic field inside the solenoid.


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chem1s3

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

59.7 mA

Answer to Question 2

7.0 gauss


a0266361136

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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