XII-5.15.Transformer(2014)

Physics, Class XII Chapter : Alternating current Topic : Transformer, Classroom lecture by Pradeep Kshetrapal. Language : English mixed with Hindi.

[@abrarabrar8359]

sir your lecture about transformer is very help full for me. and sir you are a great TEACHER.

[@shaikshavalid3653]

you are the best teacher sir, excellent teaching skill you have sir, rarely we found like u people in life. thank u so much sir

[@barunagarwalla75]

Sir your 2013-2014 videos are better than the recent ones

[@r.shinoyg236]

sir if we say the principle of x-mer is faraday law of electro magnetic induction then it is wrong as u said it wrk on mutual induction tel me sirg

[@rishuthakur1382]

thanku sir

[@shireenansari3899]

thanku so much sir

[@manojpanda9794]

sir why we dont use water for cooling transformer

[@anjilathapa5943]

thank you sir so much for your wonderful videos! i have a question: which physics MCQ book do you recommend for medical entrance preparation?

[@ayusharora6126]

+anjila thapa sl arora

[@mridulpandey2677]

DC Pandey NEET

[@VirendraYadav-yi3ue]

Nyc

[@adityasrivastava5071]

nice video sir

[@akhileshbhatt371]

sir i have a doubt , if we increase the voltage during transmission then acc. to formula Heat=V2/R heat lost is very high but acc. to formula H=I2*R heat is very less????? I m confused ,, i have asked my teachers but no proper answer plz clear the doubt sir

[@mtalhashahzad899]

In formula v2÷r the factor r comes in denominator so it will reduce the effect of increase in voltage

[@ShahnawazKhan-sh4qv]

At 5.52 min. you wrote H = I*2 R but its wrong it is H = I*2RT and also you wrote unit of H as watt.

[@ShahnawazKhan-sh4qv]

sorry sir it was a silly question from me.

[@s.v.mintercollegekhizarpur4714]

Saalim khan

[@s.v.mintercollegekhizarpur4714]

Pradeep Kshetrapal give me your mobile no

[@rahulkatarya1444]

Sir aap itna acha padha kayse lete ho

[@RamBabu-nk4bp]

😂😂😂😂😂😂😂😂😂😂😂😂

[@raghwendram]

Sound achhi nahi hai

[@adityasrivastava5071]

bhai padhna hai toh padh varna ..............................jai sri ram!!!!!