The Expert TAI Human- x C Search Textbook Solutio x C i Secure I h ps://usq45tx

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The Expert TAI Human- x C Search Textbook Solutio x C i Secure I h ps://usq45tx heexpertta.co /Take Tu alAssignment..aspx Class Management I Help HW3 Begin Date: 2/27/2017 12:01:00 AM Due Date: 3/22/2017 11:59:00 PM End Date: 3/23/2017 11:59:00 PM (S%) Problem 10: A solenoid is made of N 5500 tums. has length L 25 cm. and radius R 1.7 cm. The magnetic field at the center of the solenoid is measured to be B 1.8 x 10" T. Randomized Variables N 5500 turns L 25 cm R 1.7 cm. B 1.8 x 101 T Assignment Status Click here for 50% Part (a What is the current through the wines of the solenoid? Write your equation in terms of known quantities. detailed view Grade Summary 1 BL Deduct Potential 97% Problem Status 9 HOME 1 Completed Attempts remainin 2 Completed per attempt Partial detailed view 4 Completed Partial BACKSPACE CLEAR Completed Completed Completed Feedback 03 deduction per feedback. Hints for a deduction Hints remaining 9 Completed -Does the field depend upon the radius of the solenoid? 10 Partial -Write the tum density as the ratio ofthe total number of tums and the solenoid length. 12 50% Part (b) Find the numerical value of the current in milliamps. Ask me anything 50 PM

Explanation / Answer

Here ,

N = 5500

L = 25 cm

R = 1.7 cm

part a)

let the current in the solenoid is I

B = 0 * N * I/L

I = B * L/(0 * N)

part b)

1.8 *10^-1 = 4pi *10^-7 * 5500 * I/.25

solving for I

I = 6.511 A

the current in the solenoid is 6.511 A

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