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

Author Question: A 15-mF capacitor and a 25-mF capacitor are connected in parallel, and charged to a potential ... (Read 67 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
on: Jul 28, 2018
A 15-mF capacitor and a 25-mF capacitor are connected in parallel, and charged to a potential difference of 60 V. How much energy is then stored in this capacitor combination?
 a. 50 mJ
  b. 18 mJ
  c. 32 mJ
  d. 72 mJ
  e. 45 mJ

Question 2

A 15-mF capacitor and a 30-mF capacitor are connected in series, and charged to a potential difference of 50 V. What is the resulting charge on the 30-mF capacitor?
 a. 0.70 mC
  b. 0.80 mC
  c. 0.50 mC
  d. 0.60 mC
  e. 0.40 mC


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Christopher

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 28, 2018
Thanks


Christopher

  • Sr. Member
  • ****
  • Posts: 316
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Permeability to Ions During the Action Potential Permeability to Ions During the Action Potential
A star link-type network where all of the modules are connected together using splice packs. A star link-type network where all of the modules are connected together using splice packs.
Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ... Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ...
A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long. ... A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long. ...
Did parallel evolution happen in epiphytes, halophytes and rheophytes? Did parallel evolution happen in epiphytes, halophytes and rheophytes?
Resting Membrane Potential Resting Membrane Potential
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library