For Simple Harmonic Motion (SHM), the velocity v is expressed by: v = Aω cos(ωt) The maximum velocity (v_max) is found when cos(ωt) = 1, hence: v_max = Aω where: - A is the amplitude, - ω is the angular frequency. Therefore, the maximum velocity of a simple harmonic oscillator is Aω. Click here forRead more
For Simple Harmonic Motion (SHM), the velocity v is expressed by:
v = Aω cos(ωt)
The maximum velocity (v_max) is found when cos(ωt) = 1, hence:
v_max = Aω
where:
– A is the amplitude,
– ω is the angular frequency.
Therefore, the maximum velocity of a simple harmonic oscillator is Aω.
In the wave equation y = A sin(kx – ωt): - k is the wave number, which describes the spatial frequency of the wave. In technical terms, it is defined as k = 2π/λ, where λ is the wavelength. - It tells how many wave cycles are accommodated in a unit distance. Therefore, k decides the waves' propagatiRead more
In the wave equation y = A sin(kx – ωt):
– k is the wave number, which describes the spatial frequency of the wave. In technical terms, it is defined as k = 2π/λ, where λ is the wavelength.
– It tells how many wave cycles are accommodated in a unit distance.
Therefore, k decides the waves’ propagation in space.
Speed of sound depends on the density and elasticity of the medium. It can be defined using the formula: v = √(B/ρ) Where, - B is the bulk modulus, which is nothing but elasticity of the medium. - ρ is the density of the medium. Since the bulk modulus in solids is way more than that of gases and liqRead more
Speed of sound depends on the density and elasticity of the medium. It can be defined using the formula:
v = √(B/ρ)
Where,
– B is the bulk modulus, which is nothing but elasticity of the medium.
– ρ is the density of the medium.
Since the bulk modulus in solids is way more than that of gases and liquids, sound will travel fastest in a solid. Out of the above options, steel has the highest elasticity: so, the speed of sound is maximum in steel.
The right answer is T = 1/f. The time period (T) of a wave is defined as the amount of time it takes for one complete cycle of the wave. It is related to frequency (f) by the formula: T = 1/f where: - T is time period (in seconds), - f is frequency (in hertz, Hz). This is the inverse relation; it isRead more
The right answer is T = 1/f.
The time period (T) of a wave is defined as the amount of time it takes for one complete cycle of the wave. It is related to frequency (f) by the formula:
T = 1/f
where:
– T is time period (in seconds),
– f is frequency (in hertz, Hz).
This is the inverse relation; it is such that as the frequency is higher, the time period will be less, and vice versa.
In a longitudinal wave, the particles of the medium oscillate parallel to the direction of wave propagation. This creates regions of compressions (high pressure) and rarefactions (low pressure). Examples of longitudinal waves include sound waves in air, where air molecules move back and forth alongRead more
In a longitudinal wave, the particles of the medium oscillate parallel to the direction of wave propagation. This creates regions of compressions (high pressure) and rarefactions (low pressure).
Examples of longitudinal waves include sound waves in air, where air molecules move back and forth along the direction of the wave.
The maximum velocity of a simple harmonic oscillator is
For Simple Harmonic Motion (SHM), the velocity v is expressed by: v = Aω cos(ωt) The maximum velocity (v_max) is found when cos(ωt) = 1, hence: v_max = Aω where: - A is the amplitude, - ω is the angular frequency. Therefore, the maximum velocity of a simple harmonic oscillator is Aω. Click here forRead more
For Simple Harmonic Motion (SHM), the velocity v is expressed by:
v = Aω cos(ωt)
The maximum velocity (v_max) is found when cos(ωt) = 1, hence:
v_max = Aω
where:
– A is the amplitude,
– ω is the angular frequency.
Therefore, the maximum velocity of a simple harmonic oscillator is Aω.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-13/
The equation of a traveling wave is y = A sin(kx – ωt). The term k represents
In the wave equation y = A sin(kx – ωt): - k is the wave number, which describes the spatial frequency of the wave. In technical terms, it is defined as k = 2π/λ, where λ is the wavelength. - It tells how many wave cycles are accommodated in a unit distance. Therefore, k decides the waves' propagatiRead more
In the wave equation y = A sin(kx – ωt):
– k is the wave number, which describes the spatial frequency of the wave. In technical terms, it is defined as k = 2π/λ, where λ is the wavelength.
– It tells how many wave cycles are accommodated in a unit distance.
Therefore, k decides the waves’ propagation in space.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-13/
The speed of sound is maximum in
Speed of sound depends on the density and elasticity of the medium. It can be defined using the formula: v = √(B/ρ) Where, - B is the bulk modulus, which is nothing but elasticity of the medium. - ρ is the density of the medium. Since the bulk modulus in solids is way more than that of gases and liqRead more
Speed of sound depends on the density and elasticity of the medium. It can be defined using the formula:
v = √(B/ρ)
Where,
– B is the bulk modulus, which is nothing but elasticity of the medium.
– ρ is the density of the medium.
Since the bulk modulus in solids is way more than that of gases and liquids, sound will travel fastest in a solid. Out of the above options, steel has the highest elasticity: so, the speed of sound is maximum in steel.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-13/
The time period (T) of a wave is related to its frequency (f) as
The right answer is T = 1/f. The time period (T) of a wave is defined as the amount of time it takes for one complete cycle of the wave. It is related to frequency (f) by the formula: T = 1/f where: - T is time period (in seconds), - f is frequency (in hertz, Hz). This is the inverse relation; it isRead more
The right answer is T = 1/f.
The time period (T) of a wave is defined as the amount of time it takes for one complete cycle of the wave. It is related to frequency (f) by the formula:
T = 1/f
where:
– T is time period (in seconds),
– f is frequency (in hertz, Hz).
This is the inverse relation; it is such that as the frequency is higher, the time period will be less, and vice versa.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-13/
In a longitudinal wave, the particles of the medium vibrate
In a longitudinal wave, the particles of the medium oscillate parallel to the direction of wave propagation. This creates regions of compressions (high pressure) and rarefactions (low pressure). Examples of longitudinal waves include sound waves in air, where air molecules move back and forth alongRead more
In a longitudinal wave, the particles of the medium oscillate parallel to the direction of wave propagation. This creates regions of compressions (high pressure) and rarefactions (low pressure).
Examples of longitudinal waves include sound waves in air, where air molecules move back and forth along the direction of the wave.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-13/