Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

CENCO® Photoelectric Effect Apparatus


Precise Determinations of Photoelectric Effect

Examine the photocurrent produced by an illuminated cathode with this convenient apparatus. A current-controlled filament lamp in a light tight box illuminates a photocell with a mixed-alkali cathode. The control unit supplies a controlled bias voltage and delivers the photocurrent to a sensitive current amplifier so that the characteristic curve ofthe photocell as a function ofthe bias voltage can be precisely measured. The filament lamp is mounted on a slide with a scale, so that the relative illumination level can be adjusted by changing the distance of the lamp from the photocell. This enables a characteristic curve of photocurrent as a function of illumination to be constructed. The control unit carries multi-tum potentiometers for adjusting the lamp current and the bias voltage, and pushbuttons for selecting the photocurrent measuring range. The lamp current, bias voltage, and photocurrent are displayed on three built-in digital readouts. A user manual is included, in addition to a test box and set of connecting cables. 110 VAC, 128 W. Size: Test Box: 15cm H x 13cm W x 62cm L; weight 3.6 kg. Control Unit: 10cm H x 35cm W x 28cm D; weight 4.4 kg.


   
 

ORDER

Item # Description Unit Availability Price Quantity
WLS1802-11 CENCO Photoelectric Effect Apparatus
Each Retrieving

WRITE A REVIEW

Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web.

SARGENTWELCH.com will publish your name as sargentwelch.com user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY

REVIEWS (0)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

 
Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty