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Calculate the magnetic field inside a so...

Calculate the magnetic field inside a solenoid when the number of turns is halved and length of the solenoid and the area remain the same.

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Length of the solenoid remains same and number of urns are halved
L `to` L ( length remains same )
`N to N/2` ( number of turns are halved )
`B_(L N) = mu_0 (NI)/(K)`
`B_(LN) = mu_(0) 1/2 (NI)/(L)`
`B_(LN) = 1/2 B_(LN)`
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