What is the maximal energy that can be reached in a Tandem Van de graaff with a 15 MV field for the following ions(the negative ion state is given in brackets) a)H(H-) b)C2+(C-) c)Au(Au) dUo(u- a) What is the current produced by a Thermionic Tantalum cathode operating at 2700K(assume no electric field)? b)What is the current produced by a Caesium cathode operating at 500 K? c)How are these currents changed if the cathode is biased by a 100 k v/cm field? Give the name of 3 devices that allow beam size measurements and describe how they work Make a quick comparison of Farad ay cup and Beam current monitor What is the length L of the longest drift tube in a linear accelerator of the Sloan-Lawrence type, which operates at a frequency f of 30 MHz and will accelerate 160 ions to 80 Mev?
What is the maximal energy that can be reached in a Tandem Van de Graaff with a 15 MV field for the following ions (the negative ion state is given in brackets). a) H+ (H−) b) C2+(C−) c) Au2+(Au−) d) U10+(U−) a) What is the current produced by a Thermionic Tantalum cathode operating at 2700K (assume no electric field)? b) What is the current produced by a Caesium cathode operating at 500 K? c) How are these currents changed if the cathode is biased by a 100 kV/cm field? Give the name of 3 devices that allow beam size measurements and describe how they work. Make a quick comparison of Faraday cup and Beam current monitor . What is the length L of the longest drift tube in a linear accelerator of the Sloan-Lawrence type, which operates at a frequency f of 30 MHz and will accelerate 16O ions to 80 MeV?
