As instructed on the
"How to Clone a Hard Drive With Bad Sectors Using ddrescue"
On Step 4: Determining the path, What I am finding after typing the command Hwinfo, I see the following as described ( I have provided screenshot)
[*]/dev/nvme0n1------------------( Source Drive )
[*]/dev/sdb------------------------- ( Flash Drive used by Linux )
[*] /dev/sda------------------------ (Target drive )
Update------------------------------------------------------------------------
I got everything working, Using R-studio to extract those files .