Question

calculate the wavelength of a sound wave whose frequency is 220Hz and speed is 440 m/s in a given medium?

Answer 1

QUESTION ----- calculate the wavelength of a sound wave whose frequency is 220Hz and speed is 440 m/s in a given medium?

ANSWER -----

Formula -
Velocity = Wavelength × Frequency

Using the above mentioned formula,
__________
v = λ × n
__________
where λ denotes Wavelength and n denotes frequency

Given,
v = 440 m/sec
n = 220 Hz
λ = ???

v = λ × n

440 = λ × 220

=> λ = 440 / 220

=> λ = 2

WAVELENGTH (λ) = 2 m

>>>>>>>>>>≥>>>>>>>>>>>>
ANSWER = 2 m
>>>>>>>>>>>>>≥>>>>>>>>>

Answer 2

Answer: The answer is 2m.

Explanation:

Velocity = Wavelength × Frequency

v = λ × n

Given that,

v = 440 m/sec

n = 220 Hz

λ = ???

We have to find the wave length

v = λ × n

440 = λ × 220

= λ = 440 / 220

= λ = 2

The wave length (λ) = 2 m