Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

A uniform external magnitude directed into the page goes through a loop of wire

ID: 1443471 • Letter: A

Question

A uniform external magnitude directed into the page goes through a loop of wire shown. The magnitude field increase at a steady rate starting from 0 and reaching a maximum of 60.0 mT after 60 s. the loop of wire is in the plane of the paper and has an area 0.010 m^2? What is the emf and the direction of the current induced in the loop while the field increases? 1.0 time sign 10^-5 V, clockwise 6.0 time sign 10^-4 V, counterclockwise 1.0 time sign 10^-5 V, counterclockwise 6.0 time sign 10^-4 V, clockwise 0.010 v, counterclockwise The electric field due to a point charge is 30.0 N/C. The electric potential at the same location is 3.0 v (relative to a potential of zero at infinity). How far is the location from charge? 0.011 m 0.10 m 0.30 m 10 m

Explanation / Answer

19)
since the field into the page is incraesing, induced current will be such that its field will be out the page
So current must be counetr clock wise

E = A *dB/dt
= 0.010 * (0.06/60)
= 1*10^-5 V

Answer: c

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote