187for the second one, 3/8F ?
2 Answers
11611) With the help pf Mole concept find the number of atoms in the any one sample, divide it by 1000 to get the no of electrons getting transferred, find the amount of charge created on both the pieces(one positive other negative). Then find the force by Coulomb's law.
2) Since the conductors are identical, then if you touch them then charged will be equally divided. just use that concept and find the final charges and force accordingly.
Sushovan Halder Sir i have a question.if the radii of two spheres were different then how the charges would get divided?Upvote·0· Reply ·2014-06-12 23:20:26- Swastik Haldar for the two conducting spheres with different radii connected with a wire in electrostat condition, they must be at same potential. so let the charges be q1 and q2 in equipotential cond. so (kq1/r1)=(kq2/r2). also q1 + q2 is known. so 2 variable 2 equation this can be solved.
