In a Circuit Made Up of Inductor L,resistance R,ammeter,battery and Switch

question 52

Multiple Choice

In a circuit made up of inductor L,resistance R,ammeter,battery and switch in series,the current is greatest at which of the following times,as measured after the switch is closed?

• A)zero
• B)one time constant
• C)at a time t = L/R
• D)ten time constants

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Definitions:

Margin Call

A requirement from a broker for an investor to provide additional funds or assets to mitigate potential losses.

Maintenance Margin

The minimum amount of equity that must be maintained in a margin account to avoid a margin call.

Margin Deposit

The initial amount of money placed in a margin account, used as collateral for borrowing money to buy securities on margin.

Single Stock Futures

Futures contracts where the underlying asset is an individual stock, allowing speculation or hedging on the future price of the stock.