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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked

Question Detail

When the bridge is balanced, what is the current flowing through the galvanometer?

Answer: Option (a)

ElectricalMeasurement & Instrumentation

When the bridge is balanced, what is the current flowing through the galvanometer?

Depends on the ratio arms R₁ and R₂

R₁₂

Varies by a factor of 2

Depends on the type of null detector used

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