A 12- $\mu$ F Capacitor in a Flash Camera Is Charged by a Charged

question 54

Multiple Choice

A 1.2- $\mu$ F capacitor in a flash camera is charged by a 1.5-V battery.When the camera flashes,this capacitor is discharged through a resistor.The time constant of the circuit is 10 ms.What is the value of the resistance?

• A)8.0 \(\times\) 10^-2 \(\Omega\)
• B)0.12 \(\Omega\)
• C)12 k\(\Omega\)
• D)8.3 k\(\Omega\)
• E)3.1 k\(\Omega\)

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Definitions:

Income Transfer

The reallocation of money from one group to another through mechanisms like taxes, subsidies, welfare payments, or other social assistance programs.

Supply Curve

A graph showing the relationship between the price of a good and the amount of the good that suppliers are willing to sell.

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good varies with the level of output.

Average Revenue

Total revenue from the sale of a product divided by the quantity of the product sold (demanded); equal to the price at which the product is sold when all units of the product are sold at the same price.