In order to measure the potential difference between two points, the voltmeter is connected

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A voltmeter is connected in parallel to the circuit.

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In order to measure the potential difference between two points, the voltmeter is connected

In order to measure the potential difference between two points, the voltmeter is connected
In order to measure the potential difference between two points, the voltmeter is connected
In order to measure the potential difference between two points, the voltmeter is connected
In order to measure the potential difference between two points, the voltmeter is connected
In order to measure the potential difference between two points, the voltmeter is connected

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Answer

In order to measure the potential difference between two points, the voltmeter is connected
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In order to measure the potential difference between two points, the voltmeter is connected

Additional Information: Let us understand the mechanism or setup of a voltmeter.A voltmeter consists of a galvanometer. A galvanometer is a device that detects current. However, a galvanometer has very less tolerance to current. The maximum amount of current that a galvanometer can allow to pass through is denoted as ${{i}_{g}}$. A large resistance is connected to the galvanometer in series.

In order to measure the potential difference between two points, the voltmeter is connected

This is because the current is inversely proportional to the resistance. Since the galvanometer can accept a little current, a large resistance in series will increase the net resistance of the device and thus a very little amount of current will flow through the device when connected in parallel in the circuit.

Note: When we connect the voltmeter in the circuit, its job is to measure the voltage across a component without alternating or participating in the circuit. This means that no current must pass through the voltmeter.

Therefore, the large resistance that is connected in series with the galvanometer must be infinite.However, this is an ideal case. First of all, we cannot have an infinitely large resistance. Second, to any measure the voltage the device needs some amount of current. Hence, in real life the reading of a voltmeter isn’t accurate. But we try to make it accurate.

In order to measure the potential difference between two points, the voltmeter is connected

To measure the potential difference between two points, a voltmeter should be connected in parallel to the points.

What is a voltmeter?

A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit. A voltmeter is an instrument used to measure the potential difference between the two ends of a current-carrying conductor

Connection of voltmeter

A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series with a device to measure its current.

  1. Define potential difference between two points
  2. Types of voltmeter

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