A flat coil of wire consisting of 20 turns,each with an area of 80 cm2,is positioned perpendicularly to a uniform magnetic field that increases its magnitude at a constant rate from 2.0 T to 6.0 T in 2.0 s.If the coil has a total resistance of 0.40 Ω,what is the magnitude of the induced current?
A) 500 mA
B) 70 mA
C) 140 mA
D) 800 mA
Correct Answer:
Verified
Q4: A coil in a magnetic field encloses
Q5: A circular loop of wire has its
Q7: A loop of area 0.250 m2 is
Q8: A coil is placed in a magnetic
Q10: The self-inductance of a solenoid increases under
Q11: A large jetliner with a wingspan of
Q12: The current in a coil with a
Q13: A coil is placed in a changing
Q14: The magnetic field inside a circular loop
Q14: A uniform 1.5-T magnetic field passes perpendicularly
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents