5865
Physics Current Electricity Level: Misc Level
If the restoring spring of a galvanometer weakens by 18% over the years, what current will give full -scale deflection if it originally required 36:A?
Physics Current Electricity Level: Misc Level
If the restoring spring of a galvanometer weakens by 18% over the years, what current will give full -scale deflection if it originally required 36:A?