CBSE Class 12-science Answered
a) 2 identical charges are placed at 'r' distance. A charge 'q' is placed in between such that the 3 charges are at equilibrium. Find the position of 'q'.
b) If 3 charges q1, q2, q3 are placed on the vertices of an equilateral triangle, find the net force acting on the centroid of the triangle.
Asked by padmakrith | 11 Mar, 2013, 09:22: PM
Expert Answer
1) when the three charges are in equilibrium,
net forces=0
kQ2/r2 +kQq/(r-x)2 =kQq/x2
solving this equation one can find the position of the charge q.
Answered by | 12 Mar, 2013, 11:28: AM
Concept Videos
CBSE 12-science - Physics
Asked by niharvijayvargiya5 | 23 Apr, 2024, 06:40: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by adityagalar2007 | 06 Apr, 2024, 01:06: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by amlanmcob | 06 Apr, 2024, 12:27: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by hussain221man | 05 Apr, 2024, 08:44: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by manishamunda787 | 02 Apr, 2024, 11:07: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by am1954077 | 08 Mar, 2024, 04:57: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by rishabhverma895334 | 01 Mar, 2024, 07:24: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by rameshsanju123 | 08 Feb, 2024, 08:45: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by sachin.sondur2012 | 07 Feb, 2024, 11:26: AM
ANSWERED BY EXPERT