Question:medium
A solenoid has 15 cm circumference and 70 turns/m carrying 2 A. Magnetic field inside and outside is:
A solenoid has 15 cm circumference and 70 turns/m carrying 2 A. Magnetic field inside and outside is:
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Magnetic field outside a long solenoid is negligible.
Updated On: Jun 17, 2026
- $0,\ 1.76\times10^{-4}T$
- $1.76\times10^{-4}T,\ 0$
- $8.8\times10^{-3}T,\ 0$
- $0,\ 8.8\times10^{-3}T$
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The Correct Option is B
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