All AP Physics C Electricity Resources
Example Questions
Example Question #1 : Electromagnetism
A metal ring is placed in a uniform magnetic field perpendicular to the plane of the ring. An emf of magnitude 15V is induced around the ring by increasing the field through it from zero to 5mT at a constant rate. If the area enclosed by the ring is , what is the time interval over which the field is increased?
Possible Answers:
Correct answer:
Explanation:
Relevant equations:
Given:
Plug in (disregarding direction of emf):
Aarush
Certified Tutor
Certified Tutor
University of California, Berkeley, Bachelor, Electrical Engineering and Computer Science.
Magdy
Certified Tutor
Certified Tutor
Cairo University, Egypt, Bachelor of Science, Electrical Engineering. New Mexico State University-Main Campus, Doctor of Phil...
All AP Physics C Electricity Resources
Popular Subjects
Chemistry Tutors in Phoenix, Physics Tutors in Chicago, Computer Science Tutors in Denver, Statistics Tutors in Washington DC, GRE Tutors in Houston, Math Tutors in Philadelphia, SSAT Tutors in Atlanta, SAT Tutors in Chicago, Reading Tutors in Miami, Chemistry Tutors in Philadelphia
Popular Courses & Classes
SAT Courses & Classes in San Diego, ACT Courses & Classes in San Diego, LSAT Courses & Classes in Chicago, GRE Courses & Classes in San Francisco-Bay Area, GMAT Courses & Classes in Boston, GMAT Courses & Classes in Houston, GMAT Courses & Classes in San Francisco-Bay Area, Spanish Courses & Classes in Washington DC, GMAT Courses & Classes in Seattle, SSAT Courses & Classes in San Francisco-Bay Area
Popular Test Prep
GRE Test Prep in Phoenix, MCAT Test Prep in New York City, GMAT Test Prep in San Francisco-Bay Area, ISEE Test Prep in Miami, GRE Test Prep in San Francisco-Bay Area, GRE Test Prep in Dallas Fort Worth, LSAT Test Prep in San Diego, ACT Test Prep in San Diego, LSAT Test Prep in Atlanta, MCAT Test Prep in Washington DC
![Learning Tools by Varsity Tutors](https://vt-vtwa-app-assets.varsitytutors.com/assets/problems/og_image_practice_problems-9cd7cd1b01009043c4576617bc620d0d5f9d58294f59b6d6556fd8365f7440cf.jpg)