A hot metal emits photons of light with energy ` 3.0 xx 10^(-19) J`. Calculate the frequency and wavelength of the photon?

Explanation

To solve the problem of calculating the frequency and wavelength of a photon emitted by a hot metal with an energy of \(3.0 \times 10^{-19} \, \text{J}\), we will follow these steps:

### Step 1: Identify the given data
We are given:
- Energy of the photon, \(E = 3.0 \times 10^{-19} \, \text{J}\)

### Step 2: Use the formula to find the wavelength
The relationship between energy, wavelength, and frequency is given by the equation:
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