Calculate the maximum kinetic energy of photoelectrons emitted when a light of freqency `2xx10 ^(16)` Hz is irradiated on a metal surface with threshold frequency `(v_0)` equal to `8.68 xx 10^(15)` Hz.

Explanation

To calculate the maximum kinetic energy of photoelectrons emitted when light of frequency \( \nu = 2 \times 10^{16} \) Hz is irradiated on a metal surface with a threshold frequency \( \nu_0 = 8.68 \times 10^{15} \) Hz, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Photoelectric Effect**:
The photoelectric effect states that when light of sufficient frequency strikes a metal surface, it can eject electrons from that surface. The energy of the incoming photons must overcome the binding energy of the electrons.

2. **Calculate the Energy of the Incoming Photons**:
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