A 500 $k \Omega$ Potentiometer Is Connected Across a 5 V Source

question 5

Multiple Choice

A 500 $k \Omega$ potentiometer is connected across a 5 V source. If the voltage from the wiper to the lower end of the potentiometer is 1.2 V , what is the resistance of that lower part?

• A) 120 \(\mathrm { k } \Omega\)
• B) 380 \(\mathrm { k } \Omega\)
• C) 0 \(\Omega\)
• D) 500 \(\mathrm { k } \Omega\)

Identify the phase-out income ranges for various tax credits.

Differentiate between refundable and nonrefundable tax credits.

Describe the qualifying expenses for education-related tax credits.

Discuss the purpose behind the implementation of tax credits by Congress.

---

Definitions:

Standard Practices

Established procedures and techniques that are widely accepted and applied within a particular industry or field.

Gifted Programs

Educational initiatives designed to meet the needs of students identified as having exceptional intellectual abilities or talents.

Environmental Hypothesis

A theory suggesting that environmental factors, such as physical, social, and cultural contexts, significantly influence individuals' behaviors, development, and choices.

Mental Retardation

An outdated and offensive term previously used to describe individuals with significantly below-average intellectual functioning and adaptive behaviors.