A Series Circuit Consists of an Ac Voltage Source of Frequency

question 362

Short Answer

A series circuit consists of an ac voltage source of frequency $60 \mathrm {~Hz}$ and source voltage amplitude $345 \mathrm {~V}$ , a resistor of resistance $393 \Omega$ , a capacitor of capacitance $2.7 \times 10 ^ { - 6 } \mathrm {~F}$ , and an inductor of inductance $L$ .
(a) What must be the value of $L$ for the phase angle of the circuit to be zero?
(b) When $L$ has the value calculated in part (a), what is the current amplitude in the circuit?

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Definitions:

Mesentery

The fan-like tissue that attaches the jejunum and ileum to the posterior abdominal wall.

Jejunum

The middle section of the small intestine between the duodenum and ileum, where the absorption of nutrients continues.

Ileum

The third and final section of the small intestine, where most of the nutrients from digested food are absorbed.

Glucose

A simple sugar that serves as a primary source of energy for living organisms, especially important in cellular respiration and blood sugar regulation.