At a Distance of 10 Km from a Radio Transmitter

question 4

Multiple Choice

At a distance of 10 km from a radio transmitter, the amplitude of the E-field is 0.20 volts/meter. What is the total power emitted by the radio transmitter?

• A) 10 kW
• B) 67 kW
• C) 140 kW
• D) 245 kW
• E) 21 kW

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Definitions:

Expectancy Theory

A motivational theory suggesting that individuals are motivated to act in certain ways based on the expectation that their actions will lead to desired outcomes.

Instrumentality

Is a person’s belief that various outcomes will occur as a result of task performance.

Organisational Behaviour Modification

A systematic approach to changing behavior in an organization through the application of learning theories to improve performance and satisfaction among employees.

Operant Conditioning

Is the control of behaviour by manipulating its consequences.