A Planar Loop Consisting of Four Turns of Wire,each of Which

question 77

Multiple Choice

A planar loop consisting of four turns of wire,each of which encloses 200 cm²,is oriented perpendicularly to a magnetic field that increases uniformly in magnitude from 10 mT to 25 mT in a time of 5.0 ms.What is the resulting induced current in the coil if the resistance of the coil is 5.0 W?

• A)60 mA
• B)12 mA
• C)0.24 mA
• D)48 mA