where are the formats of letter writing and various other portins and also there are no excersies on letter, article etc>>
help!!
a wire of resistivity 'p' is pulled double on its lenth what will be its new resistivity
where are the formats of letter writing and various other portins and also there are no excersies on letter, article etc>>
help!!
a wire of resistivity 'p' is pulled double on its lenth what will be its new resistivity