Diamagnetic Paramagnetic Ferromagnetic -Multiple Choice Questions Quiz

Question 1: Which type of material gets weakly repelled by an external magnetic field?

(a) Diamagnetic
(b) Paramagnetic
(c) Ferromagnetic
(d) Non-magnetic

Question 2: Which type of material exhibits a strong attraction to an external magnetic field, but the magnetism disappears when the external field is removed?

(a) Diamagnetic
(b) Paramagnetic
(c) Ferromagnetic
(d) Non-magnetic

Question 3: Which type of material can retain its magnetization even after the external magnetic field is removed?

(a) Diamagnetic
(b) Paramagnetic
(c) Ferromagnetic
(d) Non-magnetic

Question 4: The magnetic moments of atoms in a diamagnetic material:

(a) Align in the direction of the applied magnetic field.
(b) Align opposite to the direction of the applied magnetic field.
(c) Are randomly oriented and do not align with the magnetic field.
(d) Always remain zero.

Question 5: Which of the following materials would not be attracted to a permanent magnet?

(a) Iron (Fe)
(b) Copper (Cu)
(c) Nickel (Ni)
(d) Aluminum (Al)

Question 6: Which of the following statements is true about ferromagnetic materials?

(a) They have a weak magnetic response to an external field.
(b) They are always repelled by an external magnetic field.
(c) They can retain their magnetization even after the external field is removed.
(d) Their magnetic properties are dependent only on temperature.

Question 7: In paramagnetic materials, the magnetic moments of atoms:

(a) Are always aligned with the external magnetic field.
(b) Are always aligned opposite to the external magnetic field.
(c) Tend to align with the external magnetic field but may be random at room temperature.
(d) Tend to align opposite to the external magnetic field but may be random at room temperature.

Question 8: Which of the following materials is strongly attracted to magnets and can be used to make temporary magnets?

(a) Aluminum (Al)
(b) Platinum (Pt)
(c) Nickel (Ni)
(d) Carbon (C)

Question 9: The magnetic properties of diamagnetic materials are mainly due to:

(a) Unpaired electrons in their atoms.
(b) Alignment of their magnetic moments with an external field.
(c) Alignment of their magnetic moments opposite to an external field.
(d) Absence of magnetic moments in their atoms.

Question 10: Which type of material does not show any significant magnetic response to an external magnetic field?

(a) Diamagnetic
(b) Paramagnetic
(c) Ferromagnetic
(d) Non-magnetic

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Answer key:

Question 1: a

Question 2: b

Question 3: c

Question 4: b

Question 5: b

Question 6: c

Question 7: c

Question 8: c

Question 9: c

Question 10: d