engineering recuitment GATE EE 2023-24 Test Series Electrical Machines Transformer Transformer Construction
An iron ring of mean length 50 cm has an air gap of 1 mm and winding of 200 turns. If the relative permeability of the iron is 300 when a current of 1A flow through the coil, Find the Flux density ________ mwb/m2
Enter numerical value using the virtual keypad. Round off where necessary.