Electronic Principles - Study Mode

[#81] Doubling the operating frequency of a purely inductive circuit:
Correct Answer

(C) cuts the current through the inductors one-half

[#82] The secondary voltage for a certain power transformer is twice the voltage applied to the primary. The current flowing in the secondary winding will be:
Correct Answer

(A) One-half the primary current

[#83] What is a free electron?
Correct Answer

(A) An electron that has been freed from its parent atom

[#84] To get the Norton current, you have to
Correct Answer

(C) Short the voltage source

[#85] The barrier potential accross each depletion layer is
Correct Answer

(C) 0.7 V