Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. electrical engineering
  3. consider an electron beam of uniform circular cros

Consider an electron beam of uniform circular cross-section with a diameter of 1 mm. The electrons...

50.1K

Verified Solution

Question

Electrical Engineering

Consider an electron beam of uniform circular cross-section witha diameter of 1 mm. The electrons are accelerated from the cathodeto the anode, which are separated by 1 m. The electrons aregenerated at the cathode and therefore have negligible velocity atthis position. The electrons accelerate at a rate of 108 ?/?2between the cathode and anode. The current density at the anode is104 ?/?2 .

Find the current density as a function of position between thecathode and anode.

Answer & Explanation Solved by verified expert
4.3 Ratings (721 Votes)
NOTE We are considering only magnitude of current density here not thedirection Its direction is opposite to the direction of motion ofelectrons ie    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Medical Sciences
1.2K views

write a summary of a sheep heart dissection

Medical Sciences
1.2K views

Utilitarianism - important concepts about the theory - how it applies to nature - objections or limitations of...

Programming
1.2K views

Explain the role of slow start and congestion avoidance in TCP.

Electrical Engineering
1.2K views

Develop a complete 4 bit flash ADC, showing the ladder, omAmps, relevant table and logic expression...

Biology
1.2K views

Causes for the recent trend in human population growth How to use your Electrolux CLEANER...

Physics
1.2K views

43 As shown in the figure charges q and q are placed at the vertices...

Physics
1.2K views

The wettability of a surface by a liquid depends primarily on 1 surface tension 2...

Geometry
1.2K views

2 Find m H and mZJ Round to the nearest hundredth 13 H 12

Basic Math
1.2K views

7 The coordinates of the midpoint of a vertical line segment are 1 3 Which...

Statistics
1.2K views

11 Find the following probabilities for the Normal curve Show your method of calculation a...

Accounting
1.2K views

Silven Industries, which manufactures and sells a highly successful line of summer lotions and insect...

Accounting
1.2K views

Thanks! You are given the following information. The sales-to-capital ratio is 3.5....