AP EAPCET 26 May 2025 Shift 1 Paper

Two moving coil galvanometers A and B having identical springs are placed in magnetic fields of 0.25 T and 0.5 T respectively. If the number of turns in A and B are repsectively 36 and 48 , and the areas of the coils A and B are 2.4×10−3m2 and 4.8×10−3m2 respectively, then the ratio of the current sensitivities of the galvanometers A and B is