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Grade 12Electric Current

what do you mean by term cell and a battery?
what do you mean by galvanometer?
Describe the construction of potentiometer?

Profile image of Raghupati Kulkarni
10 Years agoGrade 12
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1 Answer

Profile image of Harsh Patodia
10 Years ago
Cell is device that converts chemical energy to electrical energy and battery is combination of many cells if higher power is needed.

Galvanometer is instrument used to detect current using needle deflection.


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