6 Two moving coil metres M and My have the following

Last updated: 6/10/2023

6 Two moving coil metres M and My have the following particular R 10 52 N 30 A 3 6 x 10 m B 0 25 T R 1492 N 42 A 1 8x 10 m B 0 507 The spring constants are identical for the two metres What is the ratio of current sensitivity and voltag sensitivity of My to M a 1 4 1 b 1 4 0 c 2 8 2 d 28 0