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Hoping for help! I posted this same problem before but did not get the correct s

ID: 1454327 • Letter: H

Question

Hoping for help! I posted this same problem before but did not get the correct solution. I haved used all my tries but still hope to get the answers. Thank you!

A group of students performed the same "Force on a Wire" experiment that you did in class. They obtained the following results.

(b) Report this value below.
slope =

(c) Now, use the average current to determine the strength of the magnetic field B in which the experiment was carried out.
B =

Current (mA) Length (cm) Force (N) 875 4.0 0.0289 867 3.1 0.0217 896 2.0 0.0145 898 1.1 0.0072

Explanation / Answer

c) F = il* B

B= F/il

Average force= 0.01807N

Average current =884 * 10^-3 A

average length=2.55cm=0.0255 m

B= 0.01807/(884 *10^-3 *0.0255)

B= 0.8031 Tesla