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Aim

Theory

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Procedure

Simulation

Posttest

References

Contributors

Feedback

Measurement of magnetic susceptibility by Gouy’s method

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What does magnetic susceptibility measure?

a: The magnetic field strength Explanation

Explanation

b: The magnetization of a material in response to an external magnetic field Explanation

Explanation

c: The electric current in a wire Explanation

Explanation

d: The gravitational force on a sample Explanation

Explanation

Which type of material has a positive magnetic susceptibility?

a: Diamagnetic Explanation

Explanation

b: Paramagnetic Explanation

Explanation

c: Non-magnetic Explanation

Explanation

d: Superconducting Explanation

Explanation

What is the unit of magnetic susceptibility (χm)?

a: Amperes (A) Explanation

Explanation

b: Weber per meter (Wb/m) Explanation

Explanation

c: It is dimensionless Explanation

Explanation

d: Tesla (T) Explanation

Explanation

What device is used to measure the change in mass in a Gouy balance experiment?

a: Ammeter Explanation

Explanation

b: Voltmeter Explanation

Explanation

c: Analytical balance Explanation

Explanation

d: Gaussmeter Explanation

Explanation

What is the value of permeability of free space (μ₀)?

a: 4π × 10⁻⁷ T·m/A Explanation

Explanation

b: 9 × 10⁹ N·m²/C² Explanation

Explanation

c: 3 × 10⁸ m/s Explanation

Explanation

d: 1.6 × 10⁻¹⁹ C Explanation

Explanation

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