4 0 5 x 10 19 A There are 8 4 x 1022 free electrons...

50.1K

Verified Solution

Question

Physics

image

4 0 5 x 10 19 A There are 8 4 x 1022 free electrons per cm in copper The current in the wire is 0 21 A e 1 6 x 10 19 C Then the drifts velocity of electrons in a copper wire of 1 mm cross section will be nwone 192 1 2 12 x 10 5 m s 3 1 56 x 10 5 m s There is a current of 40 amporos 2 0 78 x 10 5 m s 4 none of these

Answer & Explanation Solved by verified expert
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