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৩.১ পলল ব্যজনী কেন পর্বতের পাদদেশে সৃষ্টি হয়?​

Answer» RK DONE=HeatCurrent=I=10ATime=t=10sPotential difference=V=15VWe know\boxed{\sf Heat=VIt} Heat=VIt \BEGIN{GATHERED}\\ \sf\longmapsto H=15\times 10\times 10\end{gathered} ⟼H=15×10×10 \begin{gathered}\\ \sf\longmapsto H=15\times 100\end{gathered} ⟼H=15×100 \begin{gathered}\\ \sf\longmapsto H=1500J\end{gathered} ⟼H=1500J Work done here is 1500Joules


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