A Series Circuit Consists of a Resistor $R = 24 \Omega$

question 48

Multiple Choice

A series circuit consists of a resistor $R = 24 \Omega$ , an inductor with $L = 2 H$ , a capacitor with $C = 0.005 \mathrm {~F}$ , and a generator producing a voltage of $E ( t ) = 12 \cos ( 10 t )$ . If the initial charge is $Q = 0.001 \mathrm { C }$ and the initial current is 0 , find the charge $Q ( t )$ at time $t$ .

• A) \(Q ( t ) = e ^ { - 6 t } ( \cos ( 6 t ) - 0.06175 \sin ( 6 t ) )\)
• B)\(Q ( t ) = e ^ { - 2 t } ( 0.051 \cos ( 2 t ) - 0.06175 \sin ( 2 t ) ) + \frac { 1 } { 20 } \sin ( 10 t )\)
• C)\(Q ( t ) = e ^ { - 6 t } ( 0.001 \cos ( 8 t ) - 0.06175 \sin ( 8 t ) ) + \frac { 1 } { 20 } \sin ( 10 t )\)
• D) \(Q ( t ) = e ^ { - 6 t } ( 0.001 \cos ( 8 t ) - 0.06175 \sin ( 8 t ) )\)
• E) \(Q ( t ) = e ^ { - 3 t } ( \cos ( 5 t ) - 0.06175 \sin ( 5 t ) )\)

Understand the concept of speciation and the role of geographic and reproductive isolation in the process.

Describe the mechanisms of sympatric and allopatric speciation.

Identify various reproductive isolating mechanisms and their significance in evolution.

Explain the significance of Darwin's finches in studying evolution and adaptive radiation.

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Securities Commission

A provincial agency that serves as a watchdog for the stock market.

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A government entity or organization established at the provincial level to perform a specific function or provide a specific service.