03/27/20

A solenoid with 25 turns per centimeter carries a current of 25 mA
What is the magnetic field in the interior of the coils?
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Expert Answers •1

01/17/20

What's the best way to learn a new piece of music?
I just got a new teacher. My old teacher made me practice my right hand, then my left hand, then both hands together. Easy-peasy!My new teacher makes me analyze the piece first. What's that all... more
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Expert Answers •7

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