# F-e-m_2 - Date Physics 211L Charge-to-Mass Ratio of an...

This preview shows pages 1–2. Sign up to view the full content.

Date:_____________ Physics 211L Charge-to-Mass Ratio of an Electron Name: Rita El Jamal Section number:1 Partner’s Name: Sara Karam Instructor: Sara Najem A- DATA: Number of turns in a coil: 72 D (m) 0.662 0.662 0.661 0.659 0.66 d (m) 0.328 0.33 0.331 0.329 0.33 I 1 (A) 0.44 0.45 0.46 0.45 0.45 Average diameter of the Helmholtz coils: 0.6608 ± 0.05 (m) Average separation of the coils: 0.3292 ± 0.05 (m) Average value of I 1 = 0.45 ± 0.01 (A) R(m) I 2 (A) I ( A) 1/R 2 ( y ) B ( T ) B 2 =x x 2 =B 4 e=y- α x+ β e 2 0.032 5 3.27 2.82 946.75 0.0005 5 3.059E-07 9.358E-14 -42.264 1786.21 0.039 2.8 2.35 657.46 0.0004 6 2.124E-07 4.513E-14 -29.349 861.41 0.045 2.41 1.96 493.83 0.0003 8 1.477E-07 2.184E-14 16.062 257.99 0.051 5 2.14 1.69 377.04 0.0003 3 1.099E-07 1.207E-14 21.836 476.82 0.057 5 1.92 1.47 302.46 0.0002 9 8.313E-08 6.909E-15 33.715 1136.68 Sums 12.54 10.29 2777.53 0.0020 1 8.5903E- 07 1.796E-13 2.842E-13 4519.12 Plot 1/R 2 vs. B 2 and calculate, using linear regression, the slope

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

F-e-m_2 - Date Physics 211L Charge-to-Mass Ratio of an...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online