Pyroelectricity ||पैरा विद्युतता || solid state

[@mayankchoudhary3819]

Nice sir

[@mohanlaljat118]

Sir nice 👍👍👍👍

[@Pramodsah68]

Nice explanation 👌 SIR 🤟

[@rdianchemistry8489]

Thanks dear

[@sumitradhaka62]

Excellent sir

[@RKWarts07]

I like it

[@rahulmatwa2761]

I like it sir

[@manoj4558]

inhi crystal me kyo hotA H GAN, LITAO4 baaki nacl zno inme kyo nhi hota

[@worksmartly3507]

what is mean by tapmant ??

[@rdianchemistry8489]

Temprature