Part B At what distance z from the center of the coil, on the axis of the coil, is the magnetic field half its value at the center Express your answer with the appropriate units. HA I = 3.00 cm Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining
Part B At what distance z from the center of the coil, on the axis of the coil, is the magnetic field half its value at the center Express your answer with the appropriate units. HA I = 3.00 cm Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining
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Part B

Transcribed Image Text:Adosely wound, arcutar coil willt radits2.70 cmhas 790 tures
Part A
What must the current in the coil be if the magnetic field at the center of the coil is 0 0760 T?
Express your answer with the appropriate units.
I= 4.13 A
Submit
Previous Answers
V Сorrect
Part B
At what distance x from the center of the coil, on the axis of the coil, is the magnetic field half its value at the center?
Express your answer with the appropriate units.
µA
r = 3.00
cm
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 2 attempts remaining
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