MCQ
A galvanometer has resistance ' G ' and range ' V ' How much resistance is required to read voltage upto ' V ' volt?
- A`"G""V"_"g"`
- B`("G"("V"-"V"_g))/"V"`
- C`("G"("V"+"V"_g))/"V"`
- ✓`"G"("V"/"V"_g -1)`
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