EBK INTRODUCTION TO HEALTH PHYSICS, FIF
EBK INTRODUCTION TO HEALTH PHYSICS, FIF
5th Edition
ISBN: 9780071835268
Author: Johnson
Publisher: VST
Question
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Chapter 2, Problem 2.9P

(a)

To determine

What is the velocity of an electron midway between the electrodes and at the instant of striking the plate, if the electrons are emitted from the cathode with zero velocity if a diode vacuum tube consists of a cathode and an anode spaced 5-mm apart, if 300 V are applied across the plates?

(b)

To determine

What is the average force exerted on the anode if the plate current is 20 mA?

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EBK INTRODUCTION TO HEALTH PHYSICS, FIF

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