Repulsion Type Moving iron instrument Construction & working principle with practical

[@habibullahmazba1175]

very helpful contain

[@bengalitechstudy1971]

Glad you think so!

[@prasenjitmandal9401]

Sir it's a awesome idea.. and I really glad to join your channel.. It's a flashback to me of those days in tuition.🙏🙏 I'll wait for your next update.

[@sonukumarram5881]

Excellent sir🙏

[@mdhasiburlaskar7444]

thank you sir , now it's as clear as water

[@alwayssmile2014]

Thanks a lots sir for again memorizing us.

[@subratabaidya4029]

খুব সুন্দর sir

[@bengalitechstudy1971]

Thank you

[@sujanrayrasui]

অনেক অনেক ধন্যবাদ স্যার

[@sunilmaji4]

Sir Thankfull
Akta contactor ar video banale khub vlo hoy sir

[@bengalitechstudy1971]

I will try to fulfill your demand

[@mdhasiburlaskar7444]

sir attraction type tar video banan plz

[@dipenmahato9678]

Thank you sir

[@bittudas2603]

Thnq sir