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____________ is the device used for detecting the presence of small current and voltage or for measuring their magnitude.
  • a)
    Delta meter
  • b)
    Altimeter
  • c)
    Galvanometer
  • d)
    Voltmeter
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
____________ is the device used for detecting the presence of small c...
The galvanometer is the device used for detecting the presence of small current and voltage or for measuring their magnitude.
The galvanometer is mainly used in the bridges and potentiometer where they indicate the null deflection or zero current.
An altimeter or an altitude meter is an instrument used to measure the altitude of an object above a fixed level.
Ammeter is an instrument for measuring either direct or alternating electric current, in amperes.
A voltmeter is an electronic instrument used to measure potential between any two points in an electric or electronic circuit in volts.
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____________ is the device used for detecting the presence of small current and voltage or for measuring their magnitude.a)Delta meterb)Altimeterc)Galvanometerd)VoltmeterCorrect answer is option 'C'. Can you explain this answer?
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