Refer to the Information Provided in Table 2 -Refer to Table 2

question 159

Multiple Choice

Refer to the information provided in Table 2.1 below to answer the following question(s) .
Table 2.1
$$\begin{array} { | c | c | c | } \hline & \text { Krystal } & \text { Mark } \\\hline \text { Writing Poerss } & 8 & 12 \\\hline \text { Writing TV Cornnercials } & 2 & 4 \\\hline\end{array}$$
-Refer to Table 2.1. For Mark, the opportunity cost of writing one TV commercial is

• A) 1/3 of a poem.
• B) 2 poems.
• C) 3 poems.
• D) 8 poems.

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Definitions:

Rotor Speed

The rotational speed of the rotor in a motor or generator, usually measured in revolutions per minute (RPM).

Stator Speed

The rotation speed of the stator, which is a stationary component of electromagnetic circuits in motors or generators.

Slip Speed

The difference in speed between the rotor of an induction motor and the actual magnetic field's speed.

Split-phase Motors

A type of single-phase induction motor that uses a secondary start winding or auxiliary winding offset by electrical degrees to create a phase shift, helping to start the motor.