Friday, 27 June 2014 14:40
K5-32: RESISTANCE VS DIAMETER AND LENGTH
Additional Info
- ID Code: K5-32
- Purpose: Determine how resistance varies as a function of diameter and length for the same material.
- Description: The resistance of two wires of the same length but different diameter can be compared. The resistance as a function of length can be determined by sliding the clips along the wire. Use of high-resistance nichrome wire keeps stray resistance (in contacts, etc.) small compared with the resistance being measured.
- Availability: Available
- Loc codes: K5, ME2
Published in
K5 Electrical Properties of Matter
Tagged under
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K5-02: PIEZOELECTRIC CRYSTAL - AUDIBLE
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K5-03: PIEZOELECTRIC IGNITOR
Show a commercial use for piezoelectricity Read More
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K5-12 BATTERY AND CURRENT - WORKING MODEL
Model of battery with circuit attached
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K5-22: AC PLUG CIRCUIT CHECKER CHECKER
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Demonstrate that what comes out of a 110 VAC plug is in fact alternating current Read More
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K5-31 OHM'S LAW
Demonstrates relationship between current, voltage, and resistance Read More
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K5-32: RESISTANCE VS DIAMETER AND LENGTH
Determine how resistance varies as a function of diameter and length for the same material Read More
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K5-33 CONDUCTIVITY OF SALT SOLUTION
Shows that pure water is not conducting, but a solution of an electrolyte is conducting
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K5-35: RESISTORS AT LN TEMPERATURE
Illustrate materials with both positive and negative temperature coefficients of resistivity Read More
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K5-41: V-I CURVES FOR OHMIC AND NON-OHMIC DEVICES
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K5-43: NON-OHMIC DEVICE - V VS. I
Demonstrates the non-linearity of the V vs I curve for a diode
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K5-44: NON-OHMIC DEVICE - LIGHT BULB
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