Calculate the longest wavelength that can remove an electron from the first bohr orbit. (Given :`E_(1) = 13.6 eV`)

Explanation

To calculate the longest wavelength that can remove an electron from the first Bohr orbit, we will follow these steps:

### Step 1: Understand the Energy Requirement
The energy required to remove an electron from the first Bohr orbit is given as \( E_1 = 13.6 \, \text{eV} \). This energy is the minimum energy needed to ionize the electron from that orbit.

### Step 2: Convert Energy from eV to Joules
We need to convert the energy from electron volts (eV) to joules (J) because the Planck's constant is in joules. The conversion factor is:
\[ 1 \, \text{eV} = 1.6 \times 10^{-19} \, \text{J} \]
...