An Ideal Solenoid Has a Length of 25 Mm

question 65

Multiple Choice

An ideal solenoid has a length of 25 mm. If the windings are compressed so that the length is reduced to ½ of its original length how does the inductance change?

• A) ¼ of original
• B) to ½ of original
• C) twice the original
• D) quadruple the original

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Definitions:

Petty Cash Fund

A minor sum of money maintained in reserve to cover minor, immediate costs.

Cash Over and Short

An account that records discrepancies between actual cash received and the expected amount, reflecting errors or theft.

Petty Cash Fund

A small amount of cash kept on hand for making immediate payments for miscellaneous, small expenses.

Expense Accounts

Categories within financial accounting where expenses are recorded and tracked.