Ig SG=1.0 A,G=60q,I=5.0 A=I−IgIgG=5.0−1.01.0=60=15Ω in parallel
A galvanometer having a coil resistance of 60Ω shows full scale deflection when a current of 1.0 amp passes through it. It can be converted into an ammeter to read currents upto 5.0amp by :
Held on 30 Apr 2009 · Verified 9 Jul 2026.
Putting in parallel a resistance of 15Ω
Putting in parallel a resistance of 240Ω
Putting in series a resistance of 15Ω
Putting in series a resistance of 240Ω
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