Physics, asked by prachirohatgi02, 9 months ago

What the ammeter A willed when a) the key K is off. b) the key K is on?Resistance of ammeter is negligible

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Answered by kumarnaresh003

1

Answer:

the reading in ammeter when key is off will be 2.25 ampere.

when the key is connected the the r reading will be again 2.25 ampere

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