A 60 MH Inductor Is in a Series Circuit with a a Resistor

question 56

Multiple Choice

A 6.0 mH inductor is in a series circuit with a resistor and an ideal battery. At the instant the current in the circuit is 5.0 A the energy stored in the inductor is:

• A) 0
• B) 7.5 * 10^-2 J
• C) 15 *10^-2 J
• D) 30 *10^-2 J
• E) unknown since the rate of change of the current is not given

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Definitions:

Thermocline

A marked and abrupt temperature transition in temperate lakes between warm surface water and cold deeper water. See thermal stratification.

Accompanying Figure

A visual representation, such as a chart, graph, or diagram, that is provided to support or illustrate information or data in a text.

Headwater Streams

The origins of rivers, often small tributaries or springs, crucial for the river ecosystem.

Energy Input

The total amount of energy introduced into a system, which can be through various forms such as electricity, heat, or light, necessary for the operation of processes or devices.