Solving a problem in physics section 61 point 81 electr

Solving a problem in physics section 61 point 81 electr

81. The solenoid of diameter 10 cm and length 60 cm has 1000 turns. Amperage therein uniformly increases to 0.2 A for 1 s. In the wearing ring coil of copper wire having a sectional area of 2 mm2. Find the induction current arising in the ring.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)