Question

(7) Two equal and similare charges 0.03m aperet in aire
reeple all each other with force 4.5
kg wt find
Charge in ccellem )​

Answer 1

Answer:

Two identical small conducting spheres, having charges of opposite sign, attract each other with a force of 0.108N when separated by 0.5m. The spheres are connected by a conducting wire, which is then removed, and thereafter, they repel each other with a force of 0.036N. The initial charges of the spheres are :

A

±5×10−6Cand∓15×10−6C

B

±1.0×10−6Cand∓3.0×10−6C

C

±2.0×10−6Cand∓6.0×10−6C

D

±0.5×10−6Cand∓1.5×10−6C

Answer 2

Answer:

Two identical small conducting spheres, having charges of opposite sign, attract each other with a force of 0.108N when separated by 0.5m. The spheres are connected by a conducting wire, which is then removed, and thereafter, they repel each other with a force of 0.036N. The initial charges of the spheres are :