In the Circuit Shown in the Figure,the Switches S1 and S2

question 20

Multiple Choice

In the circuit shown in the figure,the switches S1 and S2 are initially open and the 20-mF capacitor has a charge of 100 mC.About how long will it take after switch S1 is closed (switch S2 remains open) for the charge on the capacitor to drop to 5 mC?

• A)3.0 s
• B)6.0 s
• C)9.0 s
• D)12 s
• E)18 s

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Definitions:

Secondary Xylem

The part of a plant that contributes to the growth in thickness of the stem and roots, primarily responsible for water transport and support.

Vascular Cambium

A layer of plant tissue that produces new transport cells, contributing to stem and root growth.

Indeterminate Growth

Unrestricted growth, as for example, in stems and roots. Compare with determinate growth.

Leaves

The flattened structures in plants and trees that are typically green and function primarily for photosynthesis, capturing light energy to convert carbon dioxide and water into sugars.