Images not loading from the Wordpress post

Hi,
I have pulled a post from WordPress into discourse using discourse plugin. Contents are loading successfully but images are not loading properly. I tried by removing the cache and updating the Discourse topic from WP. But that didn’t work. Can someone provide a support on this?
Discourse Link : How to Determine the Impedance of a Circuit - Impedance - SierraConnect
WP Link : How to Determine the Impedance of a Circuit | Sierra Circuits