A 0100-M Long Solenoid Has a Radius of 0

question 34

Multiple Choice

A 0.100-m long solenoid has a radius of 0.050 m and 1.50 × 10⁴ turns.The current in the solenoid changes at a rate of 6.0 A/s.A conducting loop of radius 0.0200 m is placed at the center of the solenoid with its axis the same as that of the solenoid as shown.

-Determine the self-induced emf in the solenoid due to the changing current.

• A)60 V
• B)98 V
• C)130 V
• D)180 V
• E)250 V

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Definitions:

Foreign Exchange Gain

A profit resulting from changes in the exchange rate between the currency in which a transaction is denominated and the home currency.

Fair Value Hedge

A financial hedge that is used to mitigate the risks associated with the changes in the fair value of assets or liabilities or an identified portion of such assets or liabilities.

Discount Recognized

Discount Recognized refers to the process of acknowledging a reduction from the nominal value of a financial instrument when it is realized or accounted for.