A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
A current of 5 A is passing through a metallic wire of cross-sectional area 4x10⁻⁶ m². If the density of…
7 years ago
A current of 5 A is passing through a metallic wire of cross-sectional area 4x10⁻⁶ m². If the density of…