A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing


  • 5 years ago

a coil of a wire is situated in a 0.5 T uniform magnetic field. The area of a coil is 2.0m^2.what is the magnetic flux if the angle between the magnetic field and the normal to the surface of the soil is 60 degrees ? after 5s, the magnetic field is now parallel to the normal to the surface. what is the induced emf ?? .. PLEASE .. I NEED THE ANSWERS .. :)) HELP MEEEEE

  • This Question is Closed
  1. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    flux linked is given by\[\phi = E S\cos \theta\] here area is taken as a vector in the direction of normal hebce in the given case phi= 05*2*1/2=1/2H/m^2 Induced emf is \[\epsilon= d \phi /dt\] here change flux is 1/2 H/m^2 hence induced emf is 1/2*1/5=0.1V

  2. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...


  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.