PTU B.Tech Electrical 4th Sem Paper 2012 Electrical Engineering Materials

PTU B.Tech Electrical 4th Semester Paper 2012 Electrical Engineering Materials Punjab Technical University Exam 2012 4th Sem Electrical Engineering Materials Test September and March Question Paper Free Download Punjab Technical University Electrical Engineering Materials Question Papers 2012 PTU B.Tech Electrical 4th Semester Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech Electrical 4th Sem Paper 2012 Electrical Engineering Materials Punjab Technical University September 2012 and March 2012 Exam B.Tech Electrical 4th Semester Sample Model Question Papers Free Download PDF

Electrical Engineering Materials

  1. What do you understand by Piezoelectric materials?
  2. Name the factors which effect the dielectric strength of an insulating material.
  3. Define terms Dielectric loss and Loss angle.
  4. Give concept of Orientation popularization.
  5. What are applications of electromagnetic?
  6. Draw B-H curve for hard steel.
  7. State Curie wiles law.
  8. Define complex permitting. Name factors that lead us to consider permitting as complex.
  9. Name some of the important superconducting elements, compounds and alloys.
  10. Define Transitivity and mention factors affecting resistivity of electriëal materials.

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PTU B.Tech Electrical 4th Sem Paper 2012 Electrical Engineering Materials


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