An Ideal Step-Up Transformer Doubles a Primary Voltage of 110

question 7

Multiple Choice

An ideal step-up transformer doubles a primary voltage of 110 V.What is the ratio of the number of turns in its primary coil to the number of turns in the secondary coil?

• A)1:4
• B)4:1
• C)2:1
• D)1:2
• E)1:8

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Definitions:

Standard Deviation

A statistical measure of the dispersion or variance in a set of data points, widely used to assess the risk associated with a financial asset's return.

Call Option

A financial contract that gives the option buyer the right, but not the obligation, to buy a specified quantity of an asset at a set price within a specific time frame.

Value Increase

An appreciation in the worth or market value of an asset or investment over time.

Intrinsic Value

The perceived or calculated true value of an asset, investment, or company based on fundamental analysis without reference to its market value.