how to set img src through html code example

Example 1: html img src

<img href="https://website.com/image.jpg"> 
<!-- for an image online -->

<img src=C:\your_files>
<!-- for a local file -->

Example 2: img src html

<img src="https://source.unsplash.com/user/c_v_r" alt="Unsplash" alt="This is the alt" height="42" width="42">