alleryWhich device detects the current in a Wheatstone bridge?
AGravimeter
BGranulator
CGalvanometer
DGalvaniser
Answer & Solution
Correct answer: C. Galvanometer
1. It is connected between the other two vertices of the bridge.
2. A galvanometer, a device to detect currents, is connected there.
3. So the correct answer is galvanometer.
_Source: syllabus Physics Part I, Ch 3 'Current Electricity'_
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