Math Problem Statement

  1. Por un circuito pasa una intensidad de corriente de 30 A. Al abrir dicho circuito se origina en él una fuerza electromotriz de 70 V. Determinar el coeficiente de autoinducción del circuito sabiendo que se tardan 3 ms en abrirlo

Solution

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Math Problem Analysis

Mathematical Concepts

Electromagnetism
Induction
Physics

Formulas

Faraday's law of induction: fem = -L (dI/dt)
Coefficient of self-induction: L = (fem * Δt) / ΔI

Theorems

Faraday's law of electromagnetic induction

Suitable Grade Level

Grades 11-12