An Inductance L, Resistance R, and Ideal Battery of Emf

question 81

Multiple Choice

An inductance L, resistance R, and ideal battery of emf are wired in series.A switch in the circuit is closed at time t = 0, at which time the current is zero.At any later time t the emf of the inductor is given by:

• A) (1 - e^-Lt/R)
• B) e^-Lt/R
• C) (1 + e^-Rt/L)
• D) e^-Rt/L
• E) (1 - e^-Rt/L)

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Definitions:

Gene Pool

The total collection of different genes in an interbreeding population.

Organism's Niche

The role or function of an organism or species within an ecosystem, including its habitat, resource use, and interaction with other species.

Coevolution

The process by which two or more species reciprocally affect each other's evolution through natural selection.