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

Author Question: Three long parallel wires each carry 2.0-A currents in the same direction. The wires are oriented ... (Read 126 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Jul 29, 2018
Three long parallel wires each carry 2.0-A currents in the same direction. The wires are oriented vertically, and they pass through three of the corners of a horizontal square of side 4.0 cm.
 
  What is the magnitude of the magnetic field at the fourth (unoccupied) corner of the square due to these wires? (0 = 4  10-7 T  m/A)
  A) 1.2 T
  B) 2.1 T
  C) 12 T
  D) 21 T
  E) 0 T

Question 2

What is the atomic number of a neutral atom that has an electron configuration of 1s2 2s2 2p6 3s2 3p2?
 
  A) 5
  B) 11
  C) 14
  D) 20


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lolol

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

C


burchfield96

  • Member
  • Posts: 610
Reply 2 on: Jul 29, 2018
Excellent

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Parallel Gratings Parallel Gratings
fMRI Machine It is not until after toddlerhood that most children can lie still long enough to have fMRI Machine It is not until after toddlerhood that most children can lie still long enough to have
In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
Anatomical terms for location and direction. Anatomical terms for location and direction.
If you are able to earn 6.2% compounded semi-annually in an account, how long will it take for ... If you are able to earn 6.2% compounded semi-annually in an account, how long will it take for ...
Video: Chemical Changes

For a complete list of videos, visit our video library