The resistivity of electrical conductors is most affected by

Related MCQs

• The semi-conductors have electrical conductivities of the following order (ohm-cm-1)
• Which of the following is donor impurity for semi-conductors?
• Super conductors
• The number of semi-conductors in periodic table is
• Which of the following class of materials are good conductors of heat and electricity?
• The electrical resistance of a semi-conductor
• Which of the following factor has the least effect on the electrical conductivity of wires made of copper alloy?
• Silicon steel used for electrical purposes has silicon percentage of
• Materials in order of reducing electrical conductivity are
• The defect responsible for the phenomenon of slip, by which most metals deform plastically, is known as