Question 1

If a  1$\mu \mathrm { F }$, 2.2 $\mu F$ and  0.05 $\mu \mathrm { F }$ capacitor are connected in series, $\mathrm { C } _ { \mathrm { T } }$ is less than________

Accepted Answer

A)   0.001  $\mu \mathrm { F }$ 
B)   0.05$\mu \mathrm { F }$ 
C)   2.2  $\mu \mathrm { F }$ 
D)   1 $\mu \mathrm { F }$ 
A)   0.001  $\mu \mathrm { F }$ 
B)   0.05$\mu \mathrm { F }$ 
C)   2.2  $\mu \mathrm { F }$ 
D)   1 $\mu \mathrm { F }$

Question 2

To find the total capacitance of two capacitors in parallel, you must combine them using a similar procedure as resistors in parallel.

Accepted Answer

A) True 
 B)False

Question 3

If the frequency applied to a capacitor increases, the capacitive reactance ________.

Accepted Answer

A) decreases 
B) remains the same 
C) varies up and down 
D) increases 
A) decreases 
B) remains the same 
C) varies up and down 
D) increases

Question 4

When two capacitors are connected in parallel across a dc source, the smaller capacitor drops the larger Voltage.

Accepted Answer

A) True 
 B)False

Question 5

If a  0.022  $\mu \mathrm { F }$,  0.022  $\mu \mathrm { F }$ and  0.05  $\mu \mathrm { F }$ capacitor are connected in series across a  25 V  source, the voltage drop across the largest capacitor equals________

Accepted Answer

A)   10.2  V 
B)   11.8 V 
C)   17.5 V 
D)   4.51 V 
A)   10.2  V 
B)   11.8 V 
C)   17.5 V 
D)   4.51 V

Question 6

How long will it take to completely charge a  0.047  $\mu \mathrm { F }$ capacitor through a 1 $M \Omega$ resistor?

Accepted Answer

A)   0.029 s 
B)   0.047 s 
C)   0.235 s 
D)   0.47 s 
A)   0.029 s 
B)   0.047 s 
C)   0.235 s 
D)   0.47 s

If a 1 $\mu \mathrm { F }$ , 2.2 $\mu F$ and 0.05 $\mu \mathrm { F }$ capacitor are connected in series, $\mathrm { C } _ { \mathrm { T } }$ is less than________

To find the total capacitance of two capacitors in parallel, you must combine them using a similar procedure as resistors in parallel.

If the frequency applied to a capacitor increases, the capacitive reactance ________.

When two capacitors are connected in parallel across a dc source, the smaller capacitor drops the larger Voltage.

If a 0.022 $\mu \mathrm { F }$ , 0.022 $\mu \mathrm { F }$ and 0.05 $\mu \mathrm { F }$ capacitor are connected in series across a 25 V source, the voltage drop across the largest capacitor equals________

How long will it take to completely charge a 0.047 $\mu \mathrm { F }$ capacitor through a 1 $M \Omega$ resistor?

Quantities and Units

Voltage, Current, and Resistance

Ohms Law, Energy, and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Rc Circuits

Inductors

Rl Circuits

Rlc Circuits and Resonance

Time Response of Reactive Circuits

Transformers

Regulators, Filters, and Op-Amps

Understanding Transducers, Sensors, and Conversion in Industrial Processes

Filters

Exam 9: Capacitors

If a 1 μF\mu \mathrm { F }μF , 2.2 μF\mu FμF and 0.05 μF\mu \mathrm { F }μF capacitor are connected in series, CT\mathrm { C } _ { \mathrm { T } }CT​ is less than________

To find the total capacitance of two capacitors in parallel, you must combine them using a similar procedure as resistors in parallel.

If the frequency applied to a capacitor increases, the capacitive reactance ________.

When two capacitors are connected in parallel across a dc source, the smaller capacitor drops the larger Voltage.

If a 0.022 μF\mu \mathrm { F }μF , 0.022 μF\mu \mathrm { F }μF and 0.05 μF\mu \mathrm { F }μF capacitor are connected in series across a 25 V source, the voltage drop across the largest capacitor equals________

How long will it take to completely charge a 0.047 μF\mu \mathrm { F }μF capacitor through a 1 MΩM \OmegaMΩ resistor?

Quantities and Units

Voltage, Current, and Resistance

Ohms Law, Energy, and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Rc Circuits

Inductors

Rl Circuits

Rlc Circuits and Resonance

Time Response of Reactive Circuits

Transformers

Regulators, Filters, and Op-Amps

Understanding Transducers, Sensors, and Conversion in Industrial Processes

Filters

If a 1 $\mu \mathrm { F }$ , 2.2 $\mu F$ and 0.05 $\mu \mathrm { F }$ capacitor are connected in series, $\mathrm { C } _ { \mathrm { T } }$ is less than________

If a 0.022 $\mu \mathrm { F }$ , 0.022 $\mu \mathrm { F }$ and 0.05 $\mu \mathrm { F }$ capacitor are connected in series across a 25 V source, the voltage drop across the largest capacitor equals________

How long will it take to completely charge a 0.047 $\mu \mathrm { F }$ capacitor through a 1 $M \Omega$ resistor?