Why do we connect positive terminal of battery to positive terminal of ammeter?

Firstly, because an ammeter is placed in series with the current unlike a volt meter which is placed in parallel with voltage being measured.

Which of the terminal of ammeter should be connected to the battery?

positive terminal
The positive terminal of the ammeter should be connected to the positive terminal of the battery.

Should you connect an ammeter directly across the terminals of a battery?

At the very least, placing an ammeter directly across the terminals of a voltage source will likely result in the ammeter’s fuse being blown. In some cases, ammeter fuses are more expensive than one might think. Safety-rated ammeters often use expensive fast-action fuses with significant current interruption ratings.

How does an ammeter need to be connected?

In order for an ammeter to measure a device’s current, it must be connected in series to that device. This is necessary because objects in series experience the same current. The ammeter would have the same reading if located between points d and e or between points f and a, as it does in the position shown.

How is ammeter connected?

An ammeter is a measuring device used to measure the electric current in a circuit. 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.

Does ammeter have polarity?

Because the magnetic field is polarised, the meter needle acts in opposite directions for each direction of current. A DC ammeter is thus sensitive to which polarity it is connected in; most are marked with a positive terminal, but some have centre-zero mechanisms and can display currents in either direction.

How is ammeter connected in a circuit and why?

An ammeter is connected series in a circuit. An ammeter is used to detect how much current is flowing through the circuit, so the Resistance of ammeter is very low by connecting it parallel to a circuit this may cause short circuit and burn the ammeter or the circuit. Plz select it as the brainliest.

Where do you connect an ammeter?

An ammeter is placed in series in the branch of the circuit being measured, so that its resistance adds to that branch. Normally, the ammeter’s resistance is very small compared with the resistances of the devices in the circuit, and so the extra resistance is negligible.