# The Purpose of a shunt in an ammeter is to

By BYJU'S Exam Prep

Updated on: September 25th, 2023

(a) Bypass the current

(b) Increase the resistance of the Ammeter

(c) Increase the sensitivity of the Ammeter

(d) Decrease the sensitivity of the Ammeter

The objective of a shunt in an ammeter is to Bypass the current. A shunt is a device that makes a low resistance channel around another point in the circuit so that current can flow through it.

### Purpose of a Shunt in an Ammeter

• Shunt can be used to measure the current passing through a circuit.
• A very low-resistance connection between two locations in an electric circuit that creates a different channel for some of the current is known as an ammeter shunt.
• The amperage of a circuit is measured using shunt voltage drop and an ammeter.
• Under typical circumstances, it is advised that shunts not operate continuously at more than 2/3 of the rated current. Additionally, it’s crucial to place shunts in an area with good air circulation and ventilation. The ideal operating range for these DC Ammeter Shunts is 40° to 60°C. Temperatures of at least 145 °C may cause a permanent change in resistance.
• DC ammeter from Riedon Series Type, wattage, and resistance are used to describe shunts. There are three main busbar shunts, as an illustration. 300-1,200 watt, 1,500–2,000 watt, and 15–600 watt.

Summary:

## The Purpose of a shunt in an ammeter is to? (a) Bypass the current (b) Increase the resistance of the Ammeter (c) Increase the sensitivity of the Ammeter (d) Decrease the sensitivity of the Ammeter

In an ammeter, a shunt is used to bypass the current. The shunt is a device that creates a low resistance channel around another point of the circuit. A high precision resistor called a shunt, often known as an ammeter shunt

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