जब एक छड़ चुंबक को उसकी लंबाई के लंबवत दो बराबर भागों में काटा जाता है, तो प्रत्येक टुकड़े की ध्रुव शक्ति (pole strength):

Which of the following is a correct property of magnetic lines of force?

Which of the following is NOT a basic property of magnets?

Which of the following materials is most commonly used for making a temporary artificial magnet (electromagnet core)?

If a uniform magnetic field is parallel to the plane of a surface, the magnetic flux through the surface is _______.

Which of the following types of magnetic materials is characterized by having permanent magnetic dipoles due to unpaired electrons in its valence shell?

For which of the following types of magnetic materials is absolute temperature inversely proportional to its magnetization/susceptibility (Curie's Law)?

Which of the following represents the SI unit of permeance?

Ampere's circuital law states that the line integral of the magnetic field intensity (H) around any closed path is equal to: