MHT CET 2024 Physics question
Two identical galvanometers are converted into an ammeter and into milliammeter. For the same current, the value of shunt of the ammeter as compared to that of milliammeter is
Answer: (A)
Solution
A shunt of resistance converts a galvanometer (resistance , full-scale current ) into an ammeter of range . An ammeter has a larger range ( in amperes) than a milliammeter ( in milliamperes), so for the same galvanometer the larger range makes
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