# What is N of a solenoid?

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1. Apr 4, 2016

### cloud98

i'm confused with N , it says that is the number of turns per meter , but is the meter the length of the wire or the coil height ?

2. Apr 4, 2016

### drvrm

N is the number of turns per meter of the coil length/height

3. Apr 4, 2016

Thanks!