Electrical Engineering A circular cathode and a circular anode each of radius a = 20 mm are separated d = 40 mm apart and connected to a potential difference V = 100 V. The cathode is made of a potassium-based compound with a work function e0 = 1.6 eV and a quantum efficiency h = 18%. The answer in the back of the book is 0.142 A which idk how they got it Anode a Radiation V Cathode

Electrical Engineering A circular cathode and a circular anode each of radius a = 20 mm are separated d = 40 mm apart and connected to a potential difference V = 100 V. The cathode is made of a potassium-based compound with a work function e0 = 1.6 eV and a quantum efficiency h = 18%. The answer in the back of the book is 0.142 A which idk how they got it Anode a Radiation V Cathode

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 2PA: You are working in an industrial plant. You have been instructed to double the capacitance connected...

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