It's too helpful video sir. ..Due to covid I haven't been able to attend the practicals .....It seemed tough to understand this vernier calliper and all .....but after watching ur vdo m relaxed....Now everything is clear ..... Again , Thankyou so much sir 🥰🥰🙏🙏🙏🙏🙏
haar baad practical saturdays absent kiya mene ye sochkar ki class 11 mae kon hi practical pochega but ye karna toh bhari paar gaya mujhe. ab practical exam se ek din phele 6 experiments dimang mae gussa ke jaoungi🙏🏼