A solenoid has 25 turns of wire and a length of 20 cm and supports a current of 15 A The relative permeability of the core is 900. The magnetic induction at the centre is approximately 12.56 T @b3.15T @5.26 T 42.12 T

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A solenoid has 25 turns of wire and a length of 20 cm and supports a current of 15 A The relative permeability of the core is 900. The magnetic induction at
the centre is approximately
12.56 T
b.3.15 T
5.26 T
@d2.12 T
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Transcribed Image Text:A solenoid has 25 turns of wire and a length of 20 cm and supports a current of 15 A The relative permeability of the core is 900. The magnetic induction at the centre is approximately 12.56 T b.3.15 T 5.26 T @d2.12 T Show transcribed data
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