C 2 28 In following diagram boxes may contain resistor or

Last updated: 6/14/2023

C 2 28 In following diagram boxes may contain resistor or battery or any other element 1A I 10 V 10 A 1A i Electric power output across box 10 V 1Q B then determine in each case a E m f of battery b Battery is acting as a source or load c Potential difference across each battery d Power input to the battery or output by the battery e The rate at which heat is generated inside the battery f The rate at which the chemical energy of the cell is consumed or increased g Potential difference across box b