https://youtu.be/2oqRti-F8ZY Sub4Sub › Forums › Sub4Sub › YouTube › https://youtu.be/2oqRti-F8ZY Tagged: #amit ghosh, #physical science, all competative exam, physics, rail group d This topic has 0 replies, 1 voice, and was last updated 4 years, 4 months ago by amitg646. Viewing 1 post (of 1 total) Author Posts August 25, 2020 at 3:32 am #647426 amitg646Participant Electromagnetism class 10 Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In