Physics · Oscillations and Waves
निम्नलिखित में से कौन सा गणितीय व्यंजक धनात्मक x-दिशा में चलने वाली एक प्रगामी तरंग (progressive wave) को सही ढंग से दर्शाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1y = a sin(λt - φ)
- 2y = a sin(ωt - kx)✓
- 3y = a sin(2πt - λx)
- 4y = a sin(kt - ωx)
सही उत्तर देखें
y = a sin(ωt - kx)
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