If the Rotating Coil Used in a Generator Has Its

question 73

Multiple Choice

If the rotating coil used in a generator has its radius doubled,what change results in the amplitude of the voltage produced?

• A)It doubles.
• B)It quadruples.
• C)It is increased by a factor 2^3/2.
• D)It stays the same.

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Definitions:

Time Variance

The difference between actual time taken to perform an activity and the expected time.

Rate Variance

The difference between the actual rate paid for something and the standard or expected rate, often analyzed in budgeting and cost management.

Total Cost Variance

measures the difference between the actual cost of producing something and its standard cost, highlighting efficiency and budgeting issues.

Variable Factory Overhead

Costs in manufacturing that fluctuate with the level of production, such as utilities or materials.