This topic contains a solution. Click here to go to the answer

Author Question: What resistance is needed in series with a 10-F capacitor at 1.0 kHz for a total impedance of 45 ? ... (Read 62 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
What resistance is needed in series with a 10-F capacitor at 1.0 kHz for a total impedance of 45 ?
 
  A) 42  B) 1.8  C) 61  D) 29

Question 2

At what rate are photons emitted by a 50.0-W sodium vapor lamp if it is producing monochromatic light of wavelength 589 nm? (c = 3.00  108 m/s, h = 6.626  10-34 J  s)
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

spencer.martell

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

A

Answer to Question 2

1.48  1020 photons per second





 

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library