 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2022/ib/paper-2/16d/a/solution

Codex  0 Created 2026-09-24 Updated 2026-09-25

\nabla \times E = - \partial B / \partial t

, integrated over a fixed spanning surface

S

\oint_{\partial S} E \cdot d l = - \int_{S} \frac{\partial B}{\partial t} \cdot d S = - \frac{d}{d t} \int_{S} B \cdot d S .

E = - \frac{d Φ _{B}}{d t} .

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