Faraday's Law Video Lessons

Video Thumbnail

Concept

Problem: A (17cm X 17cm) square loop lies in the xy plane The magnetic field in this region of space is B = (0.31t i + 0.55t2 k)T where t is in seconds.1) What is the E induced loop at 0.5s2)What is the E induced loop at 1.0sExpress your answer to two significant figures and include the appropriate units.

FREE Expert Solution

We are dealing with induced emf. 

Induced emf:

ε=-dϕBdt

Magnetic flux:

ϕB=BA

Power rule of derivation:

ddt(xn)=nxn-1

85% (173 ratings)
View Complete Written Solution
Problem Details

A (17cm X 17cm) square loop lies in the xy plane The magnetic field in this region of space is B = (0.31t i + 0.55t2 k)T where t is in seconds.

1) What is the E induced loop at 0.5s

2)What is the E induced loop at 1.0s

Express your answer to two significant figures and include the appropriate units.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Faraday's Law concept. You can view video lessons to learn Faraday's Law. Or if you need more Faraday's Law practice, you can also practice Faraday's Law practice problems.