Part A A toroidal solenoid has 560 turns, cross-sectional area 7.00 cm? , and mean radius 4.50 cm Calcualte the coil's self-inductance. ? L = H Submit Request Answer Part B If the current decreases uniformly from 5.00 A to 2.00 A in 3.00 ms, calculate the self-induced emf in the coil. Η ΑΣ. E = Submit Request Answer Part C The current is directed from terminal a of the coil to terminal b. Is the direction of the induced emf from a to b or fromb to a? O From a to b O From b to a Submit Request Answer

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter14: Inductance
Section: Chapter Questions
Problem 43P: A long, cylindrical solenoid with 100 turns per centimeter has a radius of 1.5 cm. (a) Neglecting...
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Part A
A toroidal solenoid has 560 turns, cross-sectional area 7.00 cm? . and mean
radius 4.50 cm
Calcualte the coil's self-inductance.
Η ΑΣφ.
L =
H
Submit
Request Answer
Part B
If the current decreases uniformly from 5.00 A to 2.00 A in 3.00 ms, calculate the self-induced emf in the coil.
να ΑΣφ-
E =
V
Submit
Request Answer
Part C
The current is directed from terminal a of the coil to terminal b. Is the direction of the induced emf from a to b or from b to a?
O From a tob
O From b to a
Submit
Request Answer
Transcribed Image Text:Part A A toroidal solenoid has 560 turns, cross-sectional area 7.00 cm? . and mean radius 4.50 cm Calcualte the coil's self-inductance. Η ΑΣφ. L = H Submit Request Answer Part B If the current decreases uniformly from 5.00 A to 2.00 A in 3.00 ms, calculate the self-induced emf in the coil. να ΑΣφ- E = V Submit Request Answer Part C The current is directed from terminal a of the coil to terminal b. Is the direction of the induced emf from a to b or from b to a? O From a tob O From b to a Submit Request Answer
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