If $\varepsilon$ 1 = 40 V $\varepsilon$ 2 = 120 V, R1 = 4

question 17

Multiple Choice

If $\varepsilon$ 1 = 4.0 V, $\varepsilon$ 2 = 12.0 V, R1 = 4 $\Omega$ , R2 = 12 $\Omega$ , C = 3 $\mu$ F, Q = 18 $\mu$ C, and I = 2.5 A, what is the potential difference Va-Vb?

• A)(-30
• B)30 V
• C)5.0 V
• D)(-5.0
• E)(-1.0

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Definitions:

Equilibrium Rate

The price or level at which supply and demand in a particular market are equal.

Usury Law

Legislation designed to regulate interest rates by setting a maximum rate that can be charged on loans and credit.

Interest Rate

The cost of borrowing money, expressed as a percentage of the amount loaned, which lenders charge borrowers or the rate earned by depositors.

Usury Laws

Legislation that sets maximum interest rates that can be charged on loans.