A square wire loop 15 cm on a side, with resistance 40 m2, has its plane normal to a uniform magnetic field of magnitude B 4.0 T. If you pull two opposite sides of the loop away from each other, the other two sides automatically draw toward each other, reducing the area enclosed by the loop. If the area is reduced to zero in time t 0.50 s, what is the average rate at which energy is transferred to thermal energy? 8.0 W 36 W 0.81 W 3.6 W 20 W
A square wire loop 15 cm on a side, with resistance 40 m2, has its plane normal to a uniform magnetic field of magnitude B 4.0 T. If you pull two opposite sides of the loop away from each other, the other two sides automatically draw toward each other, reducing the area enclosed by the loop. If the area is reduced to zero in time t 0.50 s, what is the average rate at which energy is transferred to thermal energy? 8.0 W 36 W 0.81 W 3.6 W 20 W
Related questions
Question
heeeeeeeeelllllllllpppppppppppppp asap
Transcribed Image Text:A square wire loop 15 cm on a side, with resistance 40 m2, has its plane normal to a uniform magnetic field of magnitude B= 4.0 T. If you pull two opposite sides of
the loop away from each other, the other two sides automatically draw toward each other, reducing the area enclosed by the loop. If the area is reduced to zero in time
t = 0.50 s, what is the average rate at which energy is transferred to thermal energy?
O 8.0 W
O 36 W
O 0.81 W
3.6 W
O 20 W
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
