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MODEL PAPER 1 — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsMODEL PAPER 12 Marks
Question
What information would you wish to know about the galvanometer before converting it into an ammeter or voltmeter?
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Answer

For converting galvanometer into ammeter or voltmeter, we must know:
i. Resistance of the galvanometer $\left( R _{ g }\right)$
ii. Current $\left( I _{ g }\right)$ required to produce full scale deflection in the galvanometer.

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