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WardsSci000616
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WardsSci000616
Description:
Basic apparatus for providing contact, power supply and support to a germanium crystal on a circuit board in experiments on the Hall effect or on conductivity. Includes an integrated, adjustable constant current source to provide the current through the sample, a measuring amplifier with offset compensation for Hall voltages and heating to raise the crystal to as high as 170 °C, also featuring temperature regulation and a switchable display showing Hall voltage, sample current, sample voltage or temperature.
Catalog Number:
(470233-676)
Description:
Measuring apparatus for investigating the elastic deformation of rods of flat geometry and for determining the modulus of elasticity.
Catalog Number:
(470200-200)
Description:
The 4 decade resistance box is a handy and convenient way to investigate resistance.
Catalog Number:
(470123-270)
Description:
Perfectly Suited for Use with Our Nuclear Labs.
Catalog Number:
(470014-342)
Description:
With the Atomic Structure Apparatus, a large manipulative helps students visualize atomic structure.
Description:
Easily measure angles on negatives.
Catalog Number:
(470348-800)
Description:
Measure the wavelength and threshold voltage of an LED and calculate Planck’s constant.
Catalog Number:
(470121-248)
Description:
Precise Determinations of Photoelectric Effect
Description:
Visualize particles and integrations.
Description:
Visualize fusion and energy.
Description:
This colorful, graphically rich chart illustrates and summarizes what is now known about the history and fate of the universe.
Developed by scientists at the Lawrence Berkeley National Laboratory (Berkeley Lab) in collaboration with the Contemporary Physics Education Project (CPEP) and George Smoot, Nobel prize winner for 2006, the chart is crammed with information covering a broad range of cosmological topics.
The centerpiece is an evolutionary timeline that takes viewers from 10-44 seconds, when the universe was much smaller than a proton, to the current era, about 14 billion years later, when the visible universe contains 4 x 1011 billion galaxies.
Side panels provide short discussions on the birth, inflation and expansion of the universe, the cosmic microwave background and redshifts of distant supernovas.
Description:
Visualize nuclear science.
Description:
Visualize nuclear, fusion, plasma and particle physics, cosmology and gravitation with these sets.
Catalog Number:
(470311-024)
Description:
These models are hand made in the USA by Klinger educational products.
Description:
Clear Measurements in Classic Study of Electrons
Description:
Modern, More Efficient Tubes for General Lab Work.
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 is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
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The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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