Question:medium

The spatial component of a wave function is given by \(\psi = A[\sin(ax)\cos(bx) + \cos(ax)\sin(bx)]\). The wavelength of the wave is:

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Always simplify wave expressions using trig identities before identifying wave number.

Updated On: Jun 20, 2026

\(\frac{1}{a+b}\)
\(a+b\)
\(\frac{2\pi}{a+b}\)
\(2\pi\)

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The Correct Option is C

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