A ring in a magnetic field

A conducting ring of radius R=10mR=10 m is placed in a homogeneous magnetic field, perpendicular to its plane. A constant current I=0.1A I=0.1 A flows through the ring. It is known that the ring breaks if its tension is greater than 5N. What is the maximum magnetic field BmaxB_{max} in Teslas that one can apply without breaking the ring? Neglect the magnetic field created by the current in the ring.

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