harshitha644133 Asked: September 2023 three metals rods of same length and same area of cross sections having conductivities 1,2,3 units are connected in series then their effective conductivity
harshitha644133 Asked: September 2023 1 a rod of length 1 m having cross sectional arca075 m conducts heat at 6000 js then thetemperature difference acorss the
harshitha644133 Asked: December 2022 the ratio of radii of two cylindrical rods of same material is 2:1 and ratio of their lengths is 2:3 their ends are maintained