This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following combinations of circuit components can be used to make a tuner for a radio, ... (Read 43 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jul 28, 2018
Which of the following combinations of circuit components can be used to make a tuner for a radio, to select the desired frequency?
 a. fixed capacitor, variable resistor
  c. fixed inductor, variable capacitor
  b. fixed resistor, variable inductor
  d. fixed inductor, variable resistor

Question 2

A sound wave coming from a tuba has a wavelength of 0.674 m and travels to your ears at a speed of 345 m/s. What is the frequency of the sound you hear?
 a. 512 Hz
  c. 230 Hz
  b. 1/517 Hz
  d. 1/230 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


hbsimmons88

  • Member
  • Posts: 526
Reply 2 on: Jul 28, 2018
Gracias!

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

How to find the X and Y components of any vector How to find the X and Y components of any vector
Narcotic/Nonnarcotic Combinations Narcotic/Nonnarcotic Combinations
The Nutrient Fact Panel on the food label can help consumers make smart nutrition choices The Nutrient Fact Panel on the food label can help consumers make smart nutrition choices
Solve the circuit. Consider V=27.0V Solve the circuit. Consider V=27.0V
calculate the quantities required to make 5 lb of hydrophilic ointment: calculate the quantities required to make 5 lb of hydrophilic ointment:
Cellular Components of Mammalian Blood Cellular Components of Mammalian Blood
Video: Virtual Enzyme Kinetics & Lineweaver Burk Plot

For a complete list of videos, visit our video library