25. A and B are two hollow metal spheres of radii 50 cm and 1 m carrying charges
0.6 y C and 1 uc respectively. They are connected externally by a conducting
wire. Now the charge flows from
a) A to B till the charges become equal b) A to B till potentials become equal
c) B to A till the charges become equal d) B to A till the potentials become equal
Answers
Answer:
PHYSICS
A and B are two hollow metal spheres of radii 50cm and 1m carrying charges 0.6μC and 1μC respectively. They are connected externally by a conducting wire. Now the charge flows from :
MEDIUM
Share
Study later
ANSWER
The potential of a sphere of radius r carrying a charge q is
r
kq
.
Hence potential of first sphere=V
A
=
0.5m
k(0.6μC)
Potential of second sphere=V
B
=
1m
k(1μC)
⟹V
A
>V
B
Hence charge flows from A to B till the potentials become equal.
How satisfied are you with the answer?
This will help us to improve better
answr
Get Instant Solutions, 24x7
No Signup required
girl
More Questions by difficulty
EASY
MEDIUM
HARD
Prev Question
Next Question
Practice from
20+ Live Tests
and see where you stand among the best in India
Physics
Chemistry
Mathematics
Biology
Practice important Questions
TN Board 2016 Class 12 Physics Paper
71 Qs
Related Questions to study
Two concentric spheres of radii R and 2R are charged. The inner sphere has a charge of 1 μC and the outer sphere has a charge of 2μC of the same sign: The potential is 9000 V at a distance 3R from the common centre. The value of R is :
Study later
View Answer
Two non-conducting solid spheres of radii R and 2R, having uniform volume charge densities ρ
1
and ρ
2
respectively, touch each other. The net electric field at a distance 2R from the centre of the smaller sphere, along the line joining the centre of the spheres is zero. The ratio ρ
1
/ρ
2
can be:
Study later
View Answer
VIEW MORE
Revise with Concepts
Electric Field and Potential Due to Spherical Shell and Sphere Using Gauss Law
EXAMPLE
DEFINITIONS
FORMULAES
20,000+
Learning videos
8,000+
Fun stories
10,000+
Fundamental concepts
8,00,000+
Homework Questions
Quick summary with Stories
Electric Field and Potential Due to Spherical Shell Using Gauss Law - Problem L1
3 mins read
Electric Field and Potential Due to Sphere Using Gauss Law - Problem L1
3 mins read
BROWSE BY
ClassesBoardsExams
MODULES
Online ClassesMock TestsAdaptive PracticeLive Doubts
Stay upto date with our Newsletter!
Stay informed, stay ahead. Be a topper
Your email address
About Us
Brand Resources
Press
Customer Stories
Jobs
Educators
Fellowship
Learning Planet
Guides
Ask
Blog
Bytes
News
Terms of Service
Privacy Policy
Contact Us
FAQs
Google Play
App Store
IN
Answer:
answer option b
Explanation:
pls make me as brainliest