Official PYQ · 2022Set 1 · Q20Differential EquationsMSQ1 mark

GATE EC 2022 Set 1 Q20 — Differential Equations

Consider the following wave equation,

$\frac{\partial^{2}f(x, t)}{\partial t^{2}} = 10000 \frac{\partial^{2}f(x, t)}{\partial x^{2}}$

Which of the given options is/are solution(s) to the given wave equation?

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Answer: A;C

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Published 10 Oct 2026

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