Electronic Principles Questions

• 1 Microfarad is the same as:
• Doubling the operating frequency of a purely inductive circuit:
• Which one of the following statements is true for voltage in a parallel circuit?
• What are the main parts of an atom?
• Inductive reactance is measured in units of:
• A real voltage source has
• The barrier potential accross each depletion layer is
• At cut off, the Q point is at
• Which one of the following kinds of materials has the highest permeability?
• To get the Norton current, you have to
• Which one of the following statements is true?
• Suppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current?
• How much current flows through a 60-W light bulb that is operating at 120 V?
• Which one of the following properties of a magnetic circuit can be directly compared to voltage in an electrical circuit?
• What is the primary difference between primary and secondary cell batteries?
• 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:
• Which one of the following statements is true for resistance in a parallel circuit?
• Which one of the following statements most accurately describes the nature of inductive reactance?
• The total inductance of a series inductor circuit is:
• The dielectric constant of a material is a measure of: