- Ais maximum somewhere between surface and centre.
- Bis maximum at surface.
- Cis maximum at centre.
- Dremains same throughout the conductor.
Explanation:
Given that some charge is given to a conductor then the whole charge is distributed over its surface only. Inside of conductor, electric field is zero whereas potential is same as on the surface. Hence, throughout the conductor, potential is same i.e, the whole conductor is equipotential.
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For a given plate-voltage, the plate current in a triode is maximum when the potential of
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(a) The grid is positive and plate is negative |
(b) The grid is positive and plate is positive |
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(c) The grid is zero and plate is positive |
(d) The grid is negative and plate is positive |
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(a) 5 |
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(c) |
(d) 99,950 |
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(a) Gaseous state |
(b) Liquid state |
(c) Solid state |
(d) All of three states |
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(a) 2.5/5000 eV |
(b) |
(c) 2.5 × 5000 eV |
(d) |
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(a) |
(b) |
(c) |
(d) |
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(a) |
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(b) |
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(c) |
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(d) |