Figure 20-05 ​

question 3

Essay

Figure 20-05
​

-The circuit in the accompanying figure shows a phototransistor used to turn on a relay coil. What is the difference when the phototransistor is in the presence of darkness versus light?

---

Definitions:

Refreezing Phase

The stage in Lewin's change management model where new behaviors or changes are solidified into the culture or operational practices of an organization or group.

Rational Persuasion Strategy

Pursues change through empirical data and rational argument.

Legitimate Power

Legitimate power is the capacity to influence other people by virtue of formal authority, or the rights of office.

Cost-Benefit Value

The evaluation of the advantages (benefits) and disadvantages (costs) associated with a particular action or decision.