Ammeter's Role in Circuit Current Path
An ammeter is a device used to measure the electric current flowing through a point in a circuit. To measure this current accurately, it must be placed directly in the path of the current flow.
Series Connection and Resistance
Therefore, an ammeter is always connected in series with the component or circuit branch through which the current is to be measured. For the ammeter to effectively measure the current without significantly altering the circuit's behavior, it is designed to have a very low internal resistance.
Path for Maximum Current
This low resistance ensures that the ammeter itself does not impede the flow of current substantially. It provides a path that offers minimal opposition to the current. Consequently, the ammeter provides the path for the maximum current to flow through it, allowing for an accurate measurement of the circuit's actual current.
Conclusion
Based on its function and design (low resistance, series connection), the ammeter provides the path for the maximum current in that part of the circuit.
The correct answer is Option A: Maximum current.
Similar Questions
- The length of a sine bar is the distance between _______.
- What is the use of hermaphrodite caliper?
- The part of the universal surface gauge which helps to draw a parallel line along a datum edge is the _______.
- The number of threads per inch can be checked with a _______.
- It works on the principle of rake & pinion.
- ________ is NOT a part of a combination set.
- Which gauge is used for measuring diameter of a cylinder bore?
- Which of the following instrument is used for measuring higher temperatures in a furnace?
- A block level can be used for checking _______.
- A series capacitance voltmeter can measure:
Important Questions from Measuring Instruments
Microscope is used for the study of which of the following?
'Anemometer' is an instrument used for measuring the
Tachometers are used to measure
Current is measured using:
Which of the following is not true with respect to the ammeter & voltmeter?
