Physics, asked by hawking95, 1 year ago

why we connect ammeter in series​

Answers

Answered by swemano19761677
0

hi friend here is your answer

An ammeter is connected in series with the circuit because the purpose of the ammeter is to measure the current through the circuit. Since the ammeter is a low impedance device, connecting it in parallel with the circuit would cause a short circuit, damaging the ammeter and/or the circuit.

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cutieSonia200345: if current is high then it doesn't effects voltmeter
hawking95: why
cutieSonia200345: This is necessary because objects in parallelexperience the same potential difference. If it were a low resistance, the circuit under test may passcurrent through the voltmeter, changing the voltage between those two points and thereforevoltmeter reading, because the circuit has changed by connection of the voltmeter. I.E the voltmeter becomes a resistance in parallel with the source resistance.
hawking95: i am not agree
cutieSonia200345: whu
cutieSonia200345: sorry why
hawking95: but if we use shunt in that circuit what will happen
cutieSonia200345: i dont know
hawking95: koi nhi aur kuch khass
hawking95: hii
Answered by cutieSonia200345
0
ammeter can be connected in series.
because the purpose of the ammeter is to measure the current through the circuit. Since the ammeter is a low impedance device,connecting it in parallel with the circuit would cause a short circuit, damaging the ammeter and/or the circuit.

hawking95: manai aik device invent kiye hai jis mai nai ammeter ko parall main rakha hai toh phr bhe i measure the current
cutieSonia200345: sorry i didn't understand
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