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 174 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
Gracias!

hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Using a scan tool to check battery voltage. Using a scan tool to check battery voltage.
Different patterns of a@ and b@hemolysis on a blood agar plate: (a) a@hemolysis: viridian ... Different patterns of a@ and b@hemolysis on a blood agar plate: (a) a@hemolysis: viridian ...
Capacitors in series and an equivalent capacitor Capacitors in series and an equivalent capacitor
Epiphyseal Plate in Long Bone Adolescent bone growth takes place along the epiphyseal plate Epiphyseal Plate in Long Bone Adolescent bone growth takes place along the epiphyseal plate
The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ... The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ...
The charge for telephone calls T is partly constant and partly varies with the number N of ... The charge for telephone calls T is partly constant and partly varies with the number N of ...
Video: Second Messengers in the Inositol-lipid Signaling Pathway

For a complete list of videos, visit our video library