The amplitude and phase of a wave... | Waves

JEE MAIN 2025

08-04-2025 S2

Question

The amplitude and phase of a wave that is formed by the superposition of two harmonic travelling waves, $\mathrm{y}_1(x, \mathrm{t})=4 \sin (\mathrm{k} x-\omega \mathrm{t})$ and $\mathrm{y}_2(x, \mathrm{t})=2 \sin \left(\mathrm{k} x-\omega \mathrm{t}+\frac{2 \pi}{3}\right)$, are: (Take the angular frequency of initial waves same as $\omega$ )

Select the correct option:

$[\sqrt{3}, \pi / 6]$

$[2 \sqrt{3}, \pi / 6]$

$[6, \pi / 3]$

$[6,2 \pi / 3]$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution