A cylindrical tungsten filament 17 0 cm long with a diameter of 1 10 mm...

50.1K

Verified Solution

Question

Physics

image

A cylindrical tungsten filament 17 0 cm long with a diameter of 1 10 mm is to be used in a machine for which the temperature will range from room temperature 20 C up to 120 C It will carry a current of 11 0 A at all temperatures Resistivity of tungsten at 20 C is 5 25 x 10 8 2 m the temperature coefficient of esistivity at 20 C is 0 0045 C Part A What will be the maximum electric field in this filament Express your answer using two significant figures E Submit Part B VAXO Request Answer d O W V m

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