A hollow cylindrical conductor has length of 3.14 m , while its inner and outer diameters are 4 mm
A hollow cylindrical conductor has length of 3.14 m, while its inner and outer diameters are 4 mm and 8 mm respectively. The resistance of the conductor is n × 10–3 ohm.
If the resistivity of the material is 2.4 × 10–8 m.
The value of n is ______ .#2024 #class11 #jeemain #jee #exam #jeeadvanced #science #class12 #physics