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दो चल कुंडली गैल्वेनोमीटर मीटरों M(1) एव...

दो चल कुंडली गैल्वेनोमीटर मीटरों `M_(1)` एवं `M_(2)` के विवरण निचे दिए गए हैं:
`R_(1)=10 Omega, N_(1)=30`
`A_(1)=3.6 xx 10^(-3) m^(2), B_(1)=0.25 T`
`R_(2)=14 Omega, N_(2)=42`
`A_(2)=1.8 xx 10^(-3) m^(2), B_(2)=0.50 T` (दोनों मीटरों के लिए स्प्रिंग नियतांक सामान हैं)।
a) `M_(2)` एवं `M_(1)` की धारा-सुग्राहिताओं, b) `M_(2)` एवं `M_(1)` की वोल्टता-सुग्राहिताओं का अनुपात ज्ञात कीजिये।

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Two moving coil meters M_1 and M_2 have the following particulars : R_1 = 10 Omega , N_1 = 30 A_1 = 3.6 xx 10^(-3) m^2 , B_1 = 0.25 T R_2 = 14Omega , N_2 = 42 A_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 .

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