You Need to Meet a Professor Who Is Very Busy,and

question 79

Multiple Choice

You need to meet a professor who is very busy,and you are afraid she will refuse to meet you.According to research,the professor will be more willing to meet with you for about 15-20 minutes if you

• A) first ask her to spend 2 hours a week with you for the rest of the semester.
• B) tell her that most of the professors whom you asked were too busy to meet with you.
• C) employ the principle of scarcity by saying that you are available to meet with her only in the early mornings.
• D) all of the above

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Definitions:

Primary Line Voltage

The voltage applied to the primary winding of a transformer or the initial voltage in a power distribution line before any step up or step down transformations.

Secondary Line Voltage

The voltage present in the output (secondary) side of a transformative device, typically less than the input (primary) voltage.

Turns Ratio

The ratio of the number of turns in the primary winding to the number of turns in the secondary winding of a transformer.

Primary Line Current

The electric current flowing through the primary winding or circuit of a transformer or other electrical device.