Question: Q. 7. Two point charges q and 2q are kept d distance apart. Find the location of the point relative to charge q at which potential due to this system of charges is zero. A [Comptt. O.D. I, II, III 2014]

Show Answer

Solution:

Ans.

Let P be the required point at a distance x from charge q

14πε0qx+14πε0(2q)(dx)=0

1x=2dx x=d3

The required point is at a distance d3 from the charge q. [CBSE Marking Scheme 2014] 1/2



विषयसूची

जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक