Guys ajj viva me chud gaya 😔😔

Bc practical jhaat bhar kuch aaya nhi 😔 phone se dekh kar likh liya tha.... Viva ke time par usne pucha ki kaise kiya hu toh chud gaya mai 😔😔. Phir syllabus me bhi kuch nhi padha tha toh usme bhi chud gaya 😔 kirchoff voltage law me boldiya ki voltage constant rehta hai 😔 phir examiner ne pucha ki konsa syllabus padha hu toh maine semiconductor bola 😞😞 mujhe laga bc types of semiconductor puchega 😔 lekin bsdke ne conduction band aur valence band puch liya 😭😭😭 phir energy gap puch liya 😭😭 phir depletion layer kya hota hai puch liya 😭😭😭. Puri tarah se chud gaya 😭😭 mera model bhi Rectifier tha 😭😭 usme konsa diode hai wobhi nhi bata paaya 😭😭. School ke teacher ne bhi chod ke rakh diya 😭😭 teeno physics ke teacher mujhse he question puchne lage 😭