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00:00:04 1.83 |
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SCIENTIST WITH PERIODIC TABLE BEHIND HIM HANGING ON THE WALL. DR. BRATTAIN AT BLACKBOARD WITH POINTER. DISCUSSES THE PHYSICS OF SEMICONDUCTORS.
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00:01:35 92.83 |
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CU SEMICONDUCTOR. VU METER, BATTERY, OTHER ELECTRONIC DEVICES. BUNSEN BURNER, ELECTRONIC SCOPE DEVICE. SCIENTIFIC EXPERIMENTS. PHYSICS GUY WEARING BI-FOCALS.
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00:06:10 367.83 |
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SCIENTIST CONDUCTS EXPERIMENT WITH METAL PROBES, CONDUCTING HEAT. SEMICONDUCTOR.
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00:07:20 437.83 |
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MAN ERASES BLACKBOARD. WRITES ON BLACKBOARD.
PROPERTIES OF SEMICONDUCTORS. SCIENCE LECTURE |
00:10:00 597.83 |
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PROFESSOR ERASES BLACKBOARD, WRITES MATHEMATICAL EQUATIONS.
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00:11:14 671.83 |
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PROFESSOR USING POINTER ON PERIODIC TABLE & TWO DIMENSIONAL REPRESENTATION OF CHEMICAL BOND STRUCTURE. PROFESSOR LECTURING ON PHYSICS
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00:21:46 1303.83 |
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PROFESSOR PICKS UP METAL CRYSTALS THAT LOOK LIKE BULLETS.
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00:26:48 1605.83 |
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CU METAL CRYSTAL HELD UNDER LIGHT, TRANSPARENCY
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00:27:30 1647.83 |
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PROFESSOR PASSES ELECTRIC CURRENT THROUGH MATERIAL. PROFESSOR LOOKS INTO MICROSCOPE.
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211 Third St, Greenport NY, 11944
[email protected]
631-477-9700
1-800-249-1940
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