The resistor, inductor, capacitor, and voltage source described in earlier Exercise are connected to form an $L-R-C$ series circuit.(d) What are the voltage amplitudes across the resistor, inductor, and capacitor?

A 12.0-V battery is attached to a 2.00-mF capacitor and a 100.- $\Omega$ resistor. Once the capacitor is fully charged, what is the energy stored in it? What is the energy dissipated as heat by the resistor as the capacitor is charging?

A $6 \mathrm{~V}$ source is connected to a $100 \Omega$ resistor by two $12 \mathrm{ft}$ lengths of 18 gauge copper wire. The total resistance is the resistance of both wires added to the $100 \Omega$ resistor. Determine the following: (a) Current (b) Resistor voltage drop (c) Voltage drop across each length of wire

Choose the most appropriate answer for given of the following question.
Once a patient is discharged, the coder will go through the complete patient record. The most important documentation to look for includes all of the following except
a. the discharge summary.
b. the hospital course.
c. the discharge disposition.
d. all of these documentations are important.

What happens to the resistance of a common ohmic resistor, if it is heated?

Two identical resistors are connected in series to a 12.0 V battery. The total resistance of the circuit is 16 $\Omega .$ (a) Calculate the voltage drop across each resistor. (b) Calculate the current through each resistor.

A DC circuit is formed by a 12 V battery and a 5-ohm resistor. Find the current Ir flowing through the resistor. Express your answer to 3 significant figures and include the appropriate unit.

A resistor and capacitor are connected in series across an ac generator. The emf of the generator is given by $v(t)=V_0 \cos \omega t, \quad$ where $\quad V_0=120 \mathrm{~V}$, $\omega=120 \pi \mathrm{rad} / \mathrm{s}, \quad R=400 \Omega$, and $C=4.0 \mu \mathrm{F}$. $(a)$ What is the impedance of the circuit? $(b)$ What is the amplitude of the current through the resistor? $(c)$ Write an expression for the current through the resistor. $(d)$ Write expressions representing the voltages across the resistor and across the capacitor.

Which one gives off more power (as joule heating) when connected across the terminals of a 12-V battery: a $5.0-\Omega$ resistor or a $10-\Omega$ resistor? Explain your reasoning.

What is meant by the maximum working voltage rating of a resistor?

Air is pumped into the top of the tank so that the pressure at $B$ is $40\ \mathrm{kPa}$. Calculate the discharge of the water as a function of the height $h$. Plot the discharge (vertical axis) versus $h$ for $1 \mathrm{~m} \leq h \leq 6 \mathrm{~m}$. Give values for increments of $\Delta h=1 \mathrm{~m}$.

a) In the given circuit, the thermistor has a resistance of $200 \Omega$.

i) Calculate the current through the resistor and thermistor.

ii) Calculate the potential difference across the $1000 \Omega$ resistor.

b) The temperature of the thermistor decreases so that the potential difference across the $1000 \Omega$ resistor becomes $4 \mathrm{~V}$. Calculate the new value of the resistance of the thermistor.

9 What would be the potential difference $\Delta V_2$ across the thin resistor in Figure 18.61 (between locations B and C) if the battery emf is 1.5 V? Do you have enough information to determine the current I in the circuit? Assume that the electric field in the thick wires is very small (so that the potential differences along the thick wires are negligible).

A box contains $20$ resistors with $15$ pcs of $100\ \omega$ and $5$ pcs of $50 \ \omega$. What is the probability that the second resistor is $100 \ \omega$, given that the first resistor is $50 \ \omega$?