Already have an account? Get multiple benefits of using own account!
Login in your account..!
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Give the basic construction of pentode
Construction of Pentode: Constructional details of a typical pentode are demonstrated in fig. (a) and fig. (b) Pentode comprise five electrodes namely a cathode, three grids (suppressor grid, control grid, screen grid) and a plate. Grid closest to the cathode is control grid, next is the screen grid and third is the suppressor grid. Suppressor grid is generally coarser than the control grid or even screen grid mesh and is placed very close to the plate. It doesn't obstruct the flow of electrons from cathodes to anode (or plate). To keep the control grid-to-plate capacitance small extra shields are provided either within the glass envelope or external to it. In latter case the bulb is so shaped as to allow the shield to come very near to plate.
Illustrate the first law of thermodynamics for a closed system undergoing cyclic process.
define composition of s.h.m. lijassious figures
'To and Fro' type of motion is known as an Oscillatory Motion. It needed not be periodic and needed not have fixed extreme positions. The force/torque acting in oscillatory moti
The losses occurring in a transformer are:- I) iron loss II) copper loss
When are intermolecular forces the strongest? Intermolecular forces (dipole-dipole, dispersion and hydrogen bonds). These forces are weaker than chemical (covalent) bonds. Thus
what is retardation
application of varignons theorem
A 35-kg child is riding on a swing that rises to a maximum height of 0.80 m. Neglecting friction, what is the child's gravitational potential energy at the top of the swing?
A parallel plate capacitor is made from 25 plates, each 70mmby 120mm interleaved with mica of relative permittivity 5. If the capacitance of the capacitor is 3000pF verify the
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd