If Michelson and Morley Had Performed a Version of Their

question 22

Multiple Choice

If Michelson and Morley had performed a version of their experiment with sound waves,they would not have "heard a fringe shift" in which of the following cases?

• A)The experimental apparatus was on an open flat car that was not moving,and there was no wind.
• B)The experimental apparatus was on an open flat car that was not moving,and there was a wind.
• C)The experimental apparatus was on an open flat car that was moving,and there was no wind.
• D)The experimental apparatus was on an open flat car that was moving,and there was a headwind.
• E)All of these are correct.

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Definitions:

Division Of Labor

The splitting of the production process into different stages, allowing workers to specialize in specific tasks, increasing efficiency and productivity.

More Efficiently

The enhancement of performance or productivity with minimal waste of resources.

Division Of Labor

The distribution of various segments of a production activity or job among different individuals to enhance productivity.

Productivity

The measure of how efficiently goods and services are produced, often evaluated as the ratio of output to inputs in the production process.