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An iron rod of lengh l and of cross-section area A is heated from `0^oC`to`100^oC`. If the rod neither expands nor bends, then the developed F is proportional to - Sarthaks eConnect
An iron rod of lengh l and of cross-section area A is heated from `0^oC` to `100^oC`. If the rod neither expands nor bends, then the developed F is proportional to:
