Solenoid №1 Has a Length L,cross-Sectional Area A,and N Turns

question 27

Multiple Choice

Solenoid №1 has a length L,cross-sectional area A,and N turns.Solenoid №2 has a length 2L,cross-sectional area 2A,and 2N turns.Which solenoid has the greater magnetic field at its center when equal currents are going through them?

• A)№1
• B)№2
• C)Both have the same magnetic field.
• D)Since it depends on the values of A and L,none of the above are correct.

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Definitions:

Security Interest

A legal right or security interest on assets that have been offered as a guarantee, typically for the purpose of ensuring the repayment of borrowed money.

Secured Creditor

A lender that is granted a specific property interest as collateral for a loan, giving the creditor a right to repossess the property if the loan is defaulted.

Disposition

The act of transferring or disposing of an asset or property, or the manner in which someone is inclined to behave or feel.

Collateral

Assets pledged by a borrower to secure a loan or other credit, which the lender can seize if the borrower defaults.