Solved UPSC CDS/OTA Question
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Q · Current ElectricityMedium · 45s
Consider the following pairs: Device Function 1. Ammeter measures voltage 2. Voltmeter measures current 3. Galvanometer Detects small current Which of the above pairs is/are correctly matched? Option: 33
TopicCurrent Electricity
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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An Ammeter measures current, a voltmeter measures potential difference, galvanometer detects small currents.
33
Final Answer: Option A - 3 only
33