Question
A radio capacitor of variable capacitance is made of parallel plates each of area and separated from each other by a distanced. The alternate plates are connected together. The capacitance of the combination is.



Found 4 tutors discussing this question
Discuss this question LIVE
14 mins ago

One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed

Instant 1:1 help, 24x7
60, 000+ Expert tutors


Textbook solutions
Big idea maths, McGraw-Hill Education etc


Essay review
Get expert feedback on your essay


Schedule classes
High dosage tutoring from Dedicated 3 experts

Practice questions from similar books
Question 1
Two charges -q and +q are located at points (0, 0, -a) and (0, 0, a), respectively. (a) What is the electrostatic potential at the points (0, 0, z) and (x, y, 0) ?
(b) Obtain the dependence of potential on the distance r of a point from the origin when r/a >> 1
(c) How much work is done in moving a small test charge from the point (5,0,0) to (-7,0,0) along the x-axis? Does the answer change if the path of the test charge between the same points is not along the x-axis?
Question 2
A solid conducting sphere of radius is enclosed by a thin metallic shell of radius A charge is given to the inner sphere is connected to the shell by a conducting wire.Question 3
A radio capacitor of variable capacitance is made of parallel plates each of area and separated from each other by a distanced. The alternate plates are connected together. The capacitance of the combination is.Question 4
In a hydrogen atom, the electron and proton are bound at a distance of about 0.53 Å: (a) Estimate the potential energy of the system in eV, taking the zero of the potential energy at infinite separation of the electron from proton.
(b) What is the minimum work required to free the electron, given that its kinetic energy in the orbit is half the magnitude of potential energy obtained in (a)?
(c) What are the answers to (a) and (b) above if the zero of potential energy is taken at 1.06 Å separation?


Stuck on the question or explanation?
Connect with our physics tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | A radio capacitor of variable capacitance is made of parallel plates each of area and separated from each other by a distanced. The alternate plates are connected together. The capacitance of the combination is. |
Answer Type | Video solution: 1 |
Upvotes | 159 |