Use the Diagram Below for the Next Problem

question 94

Multiple Choice

Use the diagram below for the next problem:
-Two copper wires have the same volume,but wire 2 is 10% longer than wire 1.The ratio of the resistances of the two wires R₂/R₁ is

• A)1.2
• B)1.1
• C)0.82
• D)0.91
• E)1.0

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Definitions:

Metamorphism

The mineralogical and structural changes of solid rock in response to changes in environmental conditions, especially at depth.

Solidification

The process in which magma cools and hardens into solid rock, with or without the formation of crystals.

Meteorites

Solid pieces of debris from objects such as asteroids or comets that have survived their passage through the Earth's atmosphere and landed on the surface.

Sedimentary

relating to rock that has formed from sediment deposited by water, wind, or ice.