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

Author Question: Two parallel straight wires are 7.0 cm apart and 50 m long. Each one carries a 18-A current in the ... (Read 96 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
Two parallel straight wires are 7.0 cm apart and 50 m long. Each one carries a 18-A current in the same direction.
 
  One wire is securely anchored, and the other is attached in the center to a movable cart. If the force needed to move the wire when it is not attached to the cart is negligible, with what magnitude force does the wire pull on the cart? (0 = 4  10-7 T  m/A)
  A) 46 mN
  B) 37 mN
  C) 66 mN
  D) 93 mN

Question 2

If a diatomic quantum mechanical vibrator in its ground state has energy E, what is its energy in its second state above the ground state?
 
  A) 3E. B) 7E. C) E. D) 9E. E) 5E.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly




kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Jul 29, 2018
:D TYSM


raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Medication errors are three times higher among children and infants than with adults.

For a complete list of videos, visit our video library