Question

Which instrument is used to measure depth of ocean ?

A. Galvanometer
B. Fluxmeter
C. Endoscope
D. Fathometer​

Answer 1

Question :

Which instrument is used to measure depth of ocean ?

A. Galvanometer
B. Fluxmeter
C. Endoscope
D. Fathometer

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Correct Option : D. Fathometer

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Explanation :

Galvanometer is used to measure electric current.

Fluxmeter is used to measuremagnetic flux.

Endoscope is used to examine internal parts of the body.

♦ Fathometer is used to measure depth of ocean.

Answer 2

₳nswer :

⁃ D. Fathometer

₤xplanation :

➠ Fathometer is used to measure depth of ocean.