A straight wire carrying a current `10 A` is bent into a semicircular arc of radius `5 cm`. The magnitude of magnetic field at t

A straight wire carrying a current `10 A` is bent into a semicircular arc of radius `5 cm`. The magnitude of magnetic field at the center is
A. `1.5xx10^(-5)T`
B. `3.14xx10^(-5)T`
C. `6.28xx10^(-5)T`
D. `19.6xx10^(-5)T`

A straight wire carrying a current `10 A` is bent into a semicircular arc of radius `5 cm`. The magnitude of magnetic field at the center is

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