- AMagnetization
- BDemagnetization
- CFerromagnetism
- DParamagnetism
Electricity and Magnetism - Quiz
- AIron
- BNickel
- CCobalt
- DAluminum
- AMagnetization
- BDemagnetization
- CFerromagnetism
- DParamagnetism
- AOpposite poles attract each other, and like poles repel each other.
- BOpposite poles repel each other, and like poles attract each other.
- CBoth opposite and like poles attract each other.
- DBoth opposite and like poles repel each other.
- AMagnetic field
- BMagnetic flux
- CMagnetic domain
- DMagnetic moment
- ANon-magnetic materials
- BDiamagnetic materials
- CParamagnetic materials
- DFerromagnetic materials
- AInduction
- BConduction
- CReflection
- DRefraction
- AVoltmeter
- BAmmeter
- CGalvanometer
- DMagnetometer
- AIron
- BCobalt
- CNickel
- DLodestone
- AFerromagnetism
- BParamagnetism
- CDiamagnetism
- DElectromagnetism
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🟢 Correct Answers: 🔴 Wrong Answers:
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Quiz Analytics
Electricity and Magnetism - Quiz
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Time Taken: Questions: Answered: Not Answered:
Correct Answer:
Wrong Answer:
Percentage: %
- A. Magnetization
- B. Demagnetization
- C. Ferromagnetism
- D. Paramagnetism
Remarks:
Explanation:
Answer: a) Magnetization
Explanation: Magnetization is the process by which a material is made into a magnet by aligning its magnetic domains.
- A. Iron
- B. Nickel
- C. Cobalt
- D. Aluminum
Remarks:
Explanation:
Answer: d) Aluminum
Explanation: Aluminum is not a magnetic material because it does not have unpaired electrons in its outer shell, which are necessary for creating a magnetic field.
- A. Magnetization
- B. Demagnetization
- C. Ferromagnetism
- D. Paramagnetism
Remarks:
Explanation:
Answer: b) Demagnetization
Explanation: Demagnetization is the process by which a magnet loses its magnetization and becomes a non-magnetic material.
- A. Opposite poles attract each other, and like poles repel each other.
- B. Opposite poles repel each other, and like poles attract each other.
- C. Both opposite and like poles attract each other.
- D. Both opposite and like poles repel each other.
Remarks:
Explanation:
Answer: a) Opposite poles attract each other, and like poles repel each other.
Explanation: Opposite poles of a magnet have opposite magnetic fields and are attracted to each other, while like poles have the same magnetic field and repel each other.
- A. Magnetic field
- B. Magnetic flux
- C. Magnetic domain
- D. Magnetic moment
Remarks:
Explanation:
Answer: a) Magnetic field
Explanation: The magnetic field is the region around a magnet where its magnetic force can be detected.
- A. Non-magnetic materials
- B. Diamagnetic materials
- C. Paramagnetic materials
- D. Ferromagnetic materials
Remarks:
Explanation:
Answer: d) Ferromagnetic materials
Explanation: Ferromagnetic materials such as iron, nickel, and cobalt can be magnetized because they have unpaired electrons in their outer shells that can be aligned to create a magnetic field.
- A. Induction
- B. Conduction
- C. Reflection
- D. Refraction
Remarks:
Explanation:
Answer: a) Induction
Explanation: Induction is the process by which a changing magnetic field creates an electric field, which can induce an electric current in a conductor.
- A. Voltmeter
- B. Ammeter
- C. Galvanometer
- D. Magnetometer
Remarks:
Explanation:
Answer: d) Magnetometer
Explanation: A magnetometer is a device used to measure the strength and direction of a magnetic field.
- A. Iron
- B. Cobalt
- C. Nickel
- D. Lodestone
Remarks:
Explanation:
Answer: d) Lodestone
Explanation: Lodestone is a naturally occurring magnetized mineral that is made up of magnetite.
- A. Ferromagnetism
- B. Paramagnetism
- C. Diamagnetism
- D. Electromagnetism
Remarks:
Explanation:
Answer: b) Paramagnetism
Explanation: Paramagnetism is a type of magnetism that is only temporary and occurs when a material is placed in an external magnetic field. This type of magnetism is caused by the alignment of magnetic moments in the material with the external magnetic field, but it disappears once the external field is removed.