The Phase Angle of an LRC Series Circuit with a Capacitive

question 7

Multiple Choice

The phase angle of an LRC series circuit with a capacitive reactance of 40 Ω,a resistor of 100 Ω and a certain inductor at 1000 Hz is 40.0°.What is the value of the inductance in this circuit?

• A) 11.8 mH
• B) 124 mH
• C) 212 mH
• D) 61.9 mH
• E) 19.7 mH

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Definitions:

Unfractured Granite

A type of igneous rock, characterized by its large crystals and lack of cracks or fractures, often used in construction due to its strength.

Fine-Grained Sediment

Sediment that consists of tiny particles and fragments, such as clay or silt, which are often transported by water or wind and deposited in calm environments.

Permeability

Permeability is a measure of how easily a fluid can move through a porous material, such as soil or rock, indicating the material's ability to transmit water or other fluids.

Compacted Clay

Clay soil that has been compressed, often leading to reduced water infiltration and aeration.