Two moving coil meters have the following particulars:
R1 = 10 Ω , N 1 = 30, A1 = 3.6 × 10−3 m 2 , B1 = 0.25T R2 = 10 Ω , N 2 = 42, A2 = 1.8 × 10−3 m 2 , B2 = 0.50T
The spring constants are identical for the two meters. Determine the ratio of
(i) Current sensitivity and (ii) Voltage Sensitivity of M 2 and M1 .
Current Sensitivity
Two moving coil meters have the following particulars:
R1 = 10 Ω , N 1 = 30, A1 = 3.6 × 10−3 m 2 , B1 = 0.25T R2 = 10 Ω , N 2 = 42, A2 = 1.8 × 10−3 m 2 , B2 = 0.50T
The spring constants are identical for the two meters. Determine the ratio of
(i) Current sensitivity and (ii) Voltage Sensitivity of M 2 and M1 .
Current Sensitivity
R1 = 10 Ω , N 1 = 30, A1 = 3.6 × 10−3 m 2 , B1 = 0.25T R2 = 10 Ω , N 2 = 42, A2 = 1.8 × 10−3 m 2 , B2 = 0.50T
The spring constants are identical for the two meters. Determine the ratio of
(i) Current sensitivity and (ii) Voltage Sensitivity of M 2 and M1 .
Current Sensitivity
srikanth vadagam , 6 Years ago
Grade 12
