Two insulated copper spheres of charges of +10uC and -20uC have their centres distance of 10cm. What is the force of attraction if they are placed
a) In free space b) In water of dielectric constant 81
Answers
Answered by
0
Two insulated copper spheres of charges of +10uC and -20uC have their centres distance of 10cm. What is the force of attraction if they are placed
a) In free space b) In water of dielectric constant 81
Ans)is 1)
Answered by
0
b) In the water of dielectric constant 81
Similar questions