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

Author Question: A parallel-plate capacitor filled with air carries a charge Q. The battery is disconnected, and a ... (Read 66 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jul 28, 2018
A parallel-plate capacitor filled with air carries a charge Q. The battery is disconnected, and a slab of material with dielectric constant K = 2 is inserted between the plates. Which of the following statements is true?
  1.The voltage across the capacitor decreases by a factor of 2.
  2.The voltage across the capacitor is doubled.
  3.The charge on the plates is doubled.
  4.The charge on the plates decreases by a factor of 2.
  5.The electric field is doubled.

Question 2

What is the magnitude of the angle of dip at Earth's magnetic north pole?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juliaf

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 28, 2018
Answer to Question 1

3

Answer to Question 2

At Earth's magnetic north pole the angle of dip is 90.


APUS57

  • Member
  • Posts: 571
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

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?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Breast Palpation Methods, Parallel Lines Breast Palpation Methods, Parallel Lines
Physical therapist assisting a patient to walk in the parallel bars. Physical therapist assisting a patient to walk in the parallel bars.
Plate. Plate.
Typical timing marks. The numbers of the degrees are on the stationary plate and the notch is on ... Typical timing marks. The numbers of the degrees are on the stationary plate and the notch is on ...
1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ... 1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ...
A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ... A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ...
Video: Lactation and Breast Feeding

For a complete list of videos, visit our video library