QQuestionPhysics
QuestionPhysics
Which of the following are quantized values?
A. The elevation of the flat parts of a staircase
B. The floors of a skyscraper
C. The speed of an automobile
Which of the following statements is false? Select an answer and submit.
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Understanding Quantization
Quantization refers to physical quantities that can only take on discrete, specific values rather than a continuous range of values. Let's analyze each option carefully.
Step 3:: Analyzing Option A - Staircase Elevation
h_{stair} = n \times h_{step}
Where n is an integer and h_{step} is the height of each step. ✓ This is QUANTIZED because stairs have fixed, discrete step heights.
Step 4:: Analyzing Option B - Skyscraper Floors
z_{floor} = n \times h_{floor}
Where n is an integer and h_{floor} is the height of each floor. ✓ This is QUANTIZED because floors are discrete, whole-number levels.
Step 5:: Analyzing Option C - Automobile Speed
Automobile speed is a continuous variable that can take ANY value within a range. ✗ This is NOT quantized.
Step 6:: Identifying Quantized Values
The quantized values are: - Staircase elevation - Skyscraper floors
Final Answer
A and B are quantized values.
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