82 A uniform conducting wire of length 18a and resistance R

Last updated: 6/11/2023

82 A uniform conducting wire of length 18a and resistance R is wound up as current carrying coil in the shape of a regular hexagon of sides a If the coil is connected to a voltage source Vo then the magnetic moment of coil is V a 6 3 a A m R 9 3 Va 2 R 1065 c d 7 3 V a Am A m 2 R 11 3 Va Am 2 R a a a 60 a d 999 9 88 Two moving coil particular R 10 92 N 30 R 14 Q2 N 42 The spring consta What is the ratio sensitivity of M tom a 1 4 1 c 2 8 2 89 The value of curren is a galvanometer w