Flag General Physics> Two metal spheres A and B of radius r and...
question mark

Two metal spheres A and B of radius r and 2r whose centres are separated by a distance of 6r are given charge Q, are at potential V1 and V2. Find the ratio of V1/V2. These spheres are connected to each other with the help of a connecting wire keeping the separation unchanged, what is the amount of charge that will flow through the wire?

Manvendra Singh chahar , 11 Years ago
Grade Upto college level
anser 3 Answers
Vikas TU

Last Activity: 7 Years ago

Dear Student,
VA=V1=kq/r
VB=V2=kq/2r
V1/V2= 2/1
This would be the ratio.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

Elvis Sam

Last Activity: 4 Years ago

Dear Student,
 
V= V= kq/r + kq/6r
             = 7kq/6r
 
V= V= kq/2r + kq/6r
             = 2kq/3r
 
V1/V2 = 7/4
 
Ratio = 7:4
 
 

saransh jain

Last Activity: 4 Years ago

Here,
 
VA=V1=kq/r

VB=V2=kq/2r

V1/V2= 2/1
 
so the ratio = 2:1
 
This would be the ratio.

Regards 
Saransh Jain

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...