an ammeter has a range of 0-3A and then are 30 division on its scale calculate the least count of the ammeter
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1000mA = 1 A
Then 3A = 3000mA
If there are 10 divisions;
3000mA /10 = 300mA
Therefore the least count is 300mA
Then 3A = 3000mA
If there are 10 divisions;
3000mA /10 = 300mA
Therefore the least count is 300mA
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