Solution to task 331 from Chertov´s for extramural stud

Solution to task 331 from Chertov´s for extramural stud

331. Two point charges Q1 = 6 nC and Q2 = 3 nC are at a distance d = 60 cm from each other. What work must be done by external forces to halve the distance between charges?

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

• $200 discount 15%
• $100 discount 10%
• $50 discount 7%
• $20 discount 5%
• $10 discount 3%
• $5 discount 2%
• $1 discount 1%