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Physics, 18.03.2021 02:30 amselah3571

Num dado instante, uma espira circular de diâmetro 20 cm está sob a influência de um campo magnético uniforme de módulo 0,15 T, como mostra a figura. O valor do ângulo entre o plano da espira e a direção do campo magnético para o qual o fluxo do campo magnético é nulo, é de

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Num dado instante, uma espira circular de diâmetro 20 cm está sob a influência de um campo magnético...
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