This

**preview**shows half of the first page. to view the full**1 pages of the document.**Exp- Charge-Mass ratio:

Objective: (A) To find the charge ± mass ratio for an electron; (B) observation of the

electromagnetic induction in a solenoid.

Please follow the lab manual and try to understand every step.

A. Charge/Mass ratio for

electrons:

We know, from the lab manual:

228

1042.30 rI

V

m

e

u

PARAMETERS need to find in the

lab:

(a) Current in the Helmholtz

coil in Amperes,

).2.1?( AI|

(b) Absolute error,

AI05.0 '

.

(c) Table-Volts and Diameters:

Voltage in

Volts

Diameters in

meters

300

?

290

?

---

---

(d) Follow lab-manual for

computer Mathcad program to

find the charge/mass ratio.

B. Electromagnetic induction:

(1)

rms

H

vs frequency:

Frequency (Hz)

EMF [V]

0

0

50

----

----

EMF(V)

Frequency in Hz

_________________________________

(2) For step # 4 follow the lab

manual what I will explain in the lab.

www.notesolution.com

###### You're Reading a Preview

Unlock to view full version