Physics · Magnetic Effects of Current
Two moving coil galvanometers G1 and G2 have the following particulars respectively: N1 = 30, A1 = 3.6 × 10-3 m2, B1 = 0.25 T N2 = 42, A2 = 1.8 × 10-3 m2, B2 = 0.50 T The spring constant is the same for both the galvanometers. The ratio of current sensitivities of G1 and G2 is:
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5:7
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