Compare the total magnetic energy in two solenoids, each with N turns, area A, and current I, but length x and 2x. Denote Ux the total magnetic energy in the solenoid with length x, and U2x the one in the solenoid with length 2x. What is U2x/Ux?

1 answer

i have the answer, thanks :)

Similar Questions

#5 (5 points possible)Two identical solenoids are merged as shown in the figure. Which plot best represents the y-component of
1. 0 answers
A solenoid with a nickel core has 1000 turns on 0.5 m. The cross-sectional area ofturn is 50 cm2. What is the magnetic field
1. 0 answers
hi can somebody help me with this??a solenoid of length L and radius R carries a current I in its N turns. what is the total
1. 0 answers
A closed loop carrying a current I lies in the xy plane. A uniform magnetic field is directed along the positive y axis. Which
1. 1 answer