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Cobalt is an example of a ______ material.

A. Paramagnetic

B. Diamagnetic

C. Ferromagnetic

D. Non- magnetic

Related Questions

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  2. A magnetic pole produces 5000 field lines. How much is the flux in webers? A. 50 × 10^-6
  3. When the relative permeability of a material is slightly more than 1a it is called ______ material.
  4. Mmf in a magnetic circuit corresponds to _____ in an electric circuit
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  6. Ohm's law can be used only to a _____ circuit or component.
  7. When the ferromagnetic substance is inserted in a current- carrying solenoida the magnetic field is
  8. The resistance of a material is ____________ its area of cross-section.
  9. How much is the flux in Weber in the above problem?
  10. The force between two magnetic poles is _______ their pole strengths.
  11. This paper does not exhibit electricity because it contains the same number of
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  13. Who demonstrated the theory of electromagnetic induction in 1831?
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  16. Referred to as the specific reluctance of a material
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  20. If the number of valence electrons of an atom is less than 4a then the substance is probably
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  22. All matters (gasa liquid and solid) are composed of
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  24. The potential at a point due to a charge is 15 V. If the distance is times, the potential at the point…
  25. If the value of 25 of a conductor is 1/230 per oCa then the value of 0is
  26. What is the relative permittivity of air?
  27. One of the solid structures in which the position of the atoms or ions are predetermined
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