Rankers Physics

Measuring Devices ( Galvanometer, Voltmeter and Ammeter & Meter Bridge ): Practice Problem & Solution

Five identical resistors, each of value 1100Ω, are connected to a 220V battery as shown. The reading of ideal ammeter is : Measuring Devices ( Galvanometer, Voltmeter and Ammeter & Meter Bridge ) diagram: Five identical resistors, each of value 1100Ω, are
\[\frac{1}{3} A\]
\[\frac{1}{5} A\]
\[\frac{3}{5} A\]
\[\frac{4}{5} A\]

Solution Explained:

To solve this problem, we apply the core principles of Measuring Devices ( Galvanometer, Voltmeter and Ammeter & Meter Bridge ). Understanding the underlying formula is key to arriving at the correct answer below:

Current through each resistor is 220/1100 = 1/5 A

Total current through ammeter = 3 * 1/5 A= 3/5 A

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