Question

1)Two small nonconducting spheres have a total charge of Q=Q1+Q2=Q=Q1+Q2= 88.0 μCμC , Q1<Q2Q1<Q2. When placed 25.0 cmcm apart, the force each exerts on the other is 10.5 NN and is repulsive.

What is the Charge for Q1 and Q2, and what would they both be if the force was attractive?

Answer 1

O fO₂- 88 HC If force repulsive; botes Q & Q are of same type & positive. is fa KOOL 12 10.5 x 0.252 0,02 = 9(0-2) 9x los 88 8 Q2X1047 7.29 167 X 10-11 O 03C 87. 1634 MC Code Or 8.365 x 10-7 C. if charge attache then ; either Q, of 2 is ngalore. Q = negahre But Iz> Q, 2 Q, 88 x 10-6 Q, 7.29167 X101 = 0 O {0,= -8.2x107c; Q₂ = 88.82 x 1006c

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