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Standard X
Civics
Routine in the Parliament
An ammeter ha...
Question
An ammeter has a range of 0-3 empire and there are 30 divisions on it's scale. Calculate the least count of ammeter
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Solution
Least count is the size of the smallest division.
So if
30 divisions = 3 Amperes
1 division = 3/30 amperes = 0.1 Ampere
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Q.
The science laboratory in a school has the following apparatus available in it:
Battery
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6 V
Rheostat
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Resistors
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For the experiment to determine the equivalent resistance of the two given resistors connected in parallel, the best combination would be:
(1) ammeter A
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and voltmeter V
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