Test Index

MHTCET 2016 Physics Solved Paper

© examsnet.com

Question : 9 of 50

Marks: +1, -0

The magnetic field (B) inside a long, solenoid having n turns per unit length and carrying current/when iron core is kept in it is (µ0 = permeability of vacuum, x = magnetic susceptibility)

µ0nl(1−x)
µ0nlx
µ0nl2(1+x)
µ0nl(1+x)

Go to Question:

Prev Question

Next Question