Solving a problem in physics section 38 paragraph 19 el

Solving a problem in physics section 38 paragraph 19 el

19. The sphere of radius 9 cm is charged to a potential of 25 kV. At a distance of 50 cm from the surface of the ball is a point charge 10-8 Cl. What kind of work you need to do to reconcile the ball and charge up to a distance of 20 cm?

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%