Displacement of a wave is expressed as x(t) = 5 cos (628t + (π)/2) m. The wavelength of the wave when its velocity is 300 m/s is: (π = 3.14)

Oscillations and Waves: JEE Main 2025 Physics question

JEE Main 2025 · 4 Apr, Evening shift · Q37

JEE Main 20254 Apr, Evening shiftPhysicsEasyOscillations and Waves185× since 2002

Displacement of a wave is expressed as

x(t) = 5\cos\left(628t + \frac{\pi}{2}\right)

m. The wavelength of the wave when its velocity is 300 m/s is : (

\pi = 3.14

)

JEE Main 2025 · 4 Apr, Evening shift · Q37

JEE Main 20254 Apr, Evening shiftPhysicsEasyOscillations and Waves185× since 2002

Displacement of a wave is expressed as

x(t) = 5\cos\left(628t + \frac{\pi}{2}\right)

m. The wavelength of the wave when its velocity is 300 m/s is : (

\pi = 3.14

)