Which of the following instruments is used to measure the strength and direction of a magnetic field?
A. Gaussmeter
B. Fluxmeter
C. Magnetometer
D. Electrometer
Answer:C
Which of the following instruments is used to measure the strength and direction of a magnetic field?
A. Gaussmeter B. Fluxmeter C. Magnetometer D. Electrometer
Explanation: A magnetometer is an instrument used to measure the strength and direction of a magnetic field, typically in units of teslas or gauss.