Oscillations and Waves: JEE Main 2025 Physics question

JEE Main 2025 · 7 Apr, Morning shift · Q44

JEE Main 20257 Apr, Morning shiftPhysicsEasyOscillations and Waves185× since 2002

Two harmonic waves moving in the same direction superimpose to form a wave

x=a\cos(1.5t)\cos(50.5t)

where t is in seconds. Find the period with which they beat. (close to nearest integer)

JEE Main 2025 · 7 Apr, Morning shift · Q44

JEE Main 20257 Apr, Morning shiftPhysicsEasyOscillations and Waves185× since 2002

Two harmonic waves moving in the same direction superimpose to form a wave

x=a\cos(1.5t)\cos(50.5t)

where t is in seconds. Find the period with which they beat. (close to nearest integer)

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