In a given ammeter, a student sees that needle indicates 17 divisions in ammeter while performing an experiment to verify Ohm’s law. If ammeter has 10 divisions between 0 and 0.5A, then what is the value corresponding to 17 divisions? Explain please.
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the answer is 20 of this question
spectre:
can u plz explain me ....i have not understood
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Answer:
0.85 A
Explanation:
Given :
10 division of an ammeter is between 0 to 0.5 A
For 1 division :
= > 0.5 / 10 A
= > 5 / 100 = 1 / 20 A
Now for 17 divisions :
= > 17 / 20
= > 0.85 A .
Hence corresponding to 17 divisions is 0.85 A.
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