Basic Electrical Engineering objective questions (mcq) and answers

21.  1 Coulomb charge equals the charge on

   A. 6.24 x 10¹² electrons

   B. 6.24 x 10¹⁴ electrons

   C. 6.24 x 10¹⁶ electrons

   D. 6.24 x 10¹⁸ electrons

22.  The resistance of a conductor varies inversely as

   A. Length

   B. Area of cross-section

   C. Temperature

   D. Resistivity

23.  With rise in temperature the resistance of pure metals

   A. Increases

   B. Decreases

   C.. First increases and then decreases

   D. Remains constant

24.  With the rise in temperature the resistance of semiconductors

   A. Increases

   B. Decreases

   C. First increases and then decreases

   D. Remains constant

25.  The property of the conductor due to which it passes current is called

   A. Resistance

   B. Reluctance

   C. Conductance

   D. Inductance

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