In the Circuit Shown in the Figure,all the Lightbulbs Are

question 60

Multiple Choice

In the circuit shown in the figure,all the lightbulbs are identical.Which of the following is the correct ranking of the brightness of the bulbs?

• A)B and C have equal brightness,and A is the dimmest.
• B)A and B have equal brightness,and C is the dimmest.
• C)A is brightest,C is dimmest,and B is in between.
• D)A is the brightest,and B and C have equal brightness but less than A.
• E)All three bulbs have the same brightness.

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Definitions:

Decimals

Numerical symbols used in the decimal system, involving a point that separates the whole number from the fractional part.

Household Measurement

A system of units used in cooking and for other household tasks, such as cups, tablespoons, and teaspoons.

Apothecary Unit

Historical term referring to a system of measurement used by pharmacists to prepare, mix, and dispense medicinal drugs, now largely replaced by the metric system.

Measurement

The process of obtaining a quantitative comparison between a predefined standard and an unknown quantity.