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| 1. |
Two moving coil meters M_1 and M_2 have the following particulars: R_1 = 10 Omega , N_1 = 30A_1= 3.6 xx 10^(-3) m^2 , B_1 = 0.25 TR_2 = 14Omega , N_2 = 42A_2 = 1.8 xx 10^(-3) m^2 , B_2 = 0.50 T(The spring constants are identical for the two meters). Determine the ratio of (a) current sensitivity and (b) voltage sensitivity of M_2 and M_1. |
| Answer» SOLUTION :(a) 1.4, (B) 1 | |