Atomic StructureHard
Question
For a given plate voltage, the plate current in a triode valve is maximum when the potential of
Options
A.the grid is positive and plate is negative
B.the grid is zero and plate is positive
C.the grid is negative and plate is positve
D.the grid is positive and plate is positve
Solution
The grid is positive and plate is positve
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
Electron in hydrogen atom first jumps from third excited state to second excited state and then fromsecond excited to th...In the Bohr model of a hydrogen atom, the centripetal force is furnished by the coulomb attraction between the proton an...When 3Li7 nuclei are bombarded by protons, and the resultant nuclei are 4Be8, the emitted particles will be...freshly prepared radioactive source of half-life 2 h emits radiation of intensity which is 64 times of the permissible s...X-rays are produced in an X-ray tube operating at a given accelerating voltage. The wavelengths of the continuous X-ray ...