Question Answers

Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 20 - Heating Effects of Current and Instruments > Two moving coil galvanometers 1 and 2 are with identical field magnets and suspension torque constants, but with coil of different number of turns N1 and N2 , area per turn A1 ​and A 2 , and resistance R1 ​and R2. When they are connected in series in the same circuit, they show defections θ1 and θ2. Then θ1/θ2 is

Two moving coil galvanometers 1 and 2 are with identical field magnets and suspension torque constants, but with coil of different number of turns N1 and N2 , area per turn A1 ​and A 2 , and resistance R1 ​and R2. When they are connected in series in the same circuit, they show defections θ1 and θ2. Then θ1/θ2 is

and resistance R1 ​and R2. When they are connected in series in the same circuit area per turn A1 ​and A 2 but with coil of different number of turns N1 and N2 they show defections θ1 and θ2. Then θ1/θ2 is Two moving coil galvanometers 1 and 2 are with identical field magnets and suspension torque constants