A galvanometer when shunted with a resistance of 2.5 gives full-scale deflection for 5 A. When it is connected in series with a resistance of 140, it gives a full scale deflection for 150 volts. Find the resistance of the galvanometer and the current required to produce a full scale deflection when I is used alone.
A galvanometer when shunted with a resistance of 2.5 gives full-scale deflection for 5 A. When it is connected in series with a resistance of 140, it gives a full scale deflection for 150 volts. Find the resistance of the galvanometer and the current required to produce a full scale deflection when I is used alone.
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Transcribed Image Text:A galvanometer when shunted with a
resistance of 2.5 gives full-scale deflection
for 5 A. When it is connected in series with a
resistance of 140, it gives a full scale
deflection for 150 volts. Find the resistance of
the galvanometer and the current required to
produce a full scale deflection when I is used
alone.
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