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Question
A galvanometer having a coil resistance of 60 Ω shows full-scale deflection when a current of 1.0 amp passes through it. It can be converted into an ammeter to read currents up to 5.0 amp by:
Options
putting in series resistance of 15 Ω
putting in series resistance of 240 Ω
putting in parallel resistance of 15 Ω
putting in parallel resistance of 240 Ω
MCQ
Solution
putting in parallel resistance of 15 Ω
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