Calculate the frequency of fifth harmonic of a closed organ pipe of length 50cm, if the velocity of sound in air is 330 m/s.

Explanation

To calculate the frequency of the fifth harmonic of a closed organ pipe of length 50 cm, we can follow these steps:

### Step 1: Understand the Harmonics in a Closed Organ Pipe
A closed organ pipe supports only odd harmonics. The fundamental frequency (first harmonic) has a wavelength that is four times the length of the pipe. The relationship can be expressed as:
\[ \lambda_1 = 4L \]
where \( \lambda_1 \) is the wavelength of the first harmonic and \( L \) is the length of the pipe.

### Step 2: Calculate the Wavelength of the First Harmonic
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