# ‘Magnetometer’ is used to measure: _____ ? with Answer - Everyday Science Mcqs | TestPrep

> Solved MCQ: ‘Magnetometer’ is used to measure: _____ ? Correct Answer: C. Changes in the Earth’s Magnetic Field. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# ‘Magnetometer’ is used to measure: _____ ?

Direct Answer & Quick Reference

The correct option is **C. Changes in the Earth’s Magnetic Field**.

magnetometer, instrument for measuring the strength and sometimes the direction of magnetic fields, including those on or near the Earth and in space. Magnetometers are also used t...

A. Air Pressure on Ships

B. Electromagnetic Force in Space Devices

C. Changes in the Earth’s Magnetic Field **(Correct Answer)**

D. Changes in Oceanic Current

✨ Explain with AI

Verified Key: C. Changes in the Earth’s Magnetic Field
Solved by 2,111+ students

**Detailed Explanation & Reference:**

magnetometer, instrument for measuring the strength and sometimes the direction of magnetic fields, including those on or near the Earth and in space. Magnetometers are also used to calibrate electromagnets and permanent magnets and to determine the magnetization of materials.

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