MODEL RELEASED. Investigating resistance of wire. Student using wire taped to a metre ruler to investigate the resistance of different lengths of wire. The wire is connected to a power supply and a multimeter. Two probes (in hands) are held across a section of the wire of a marked length and the voltage between them is determined using the multimeter. The voltage will decrease or increase depending on the length of wire. The longer the wire the higher the resistance.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP15587825
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
Yes
Property Release:
No
Right to Privacy:
No
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adultapparatuscaucasianclose-upcontactsdemonstratingdetaildevicedimmereducationeducationelectricelectricalelectronicsequipmentexperimentexperimentinghumanmeasurementmeasuringmultimeterpeoplepersonphysicalphysicspowerprobeprobesresistanceresistorrulersciencesupplyswitchtechnologicaltechnologyvariablevoltagewhitewireyoung