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Specification
AgeRangeDescription : Adult
Brand : FYYKXWD
BulletPoint1 : *Foil Electroscope: test whether the object is charged and positive or negative; test the insulation of the object and demonstrate induction charging.
BulletPoint2 : *Purpose: It is used to simulate the magnetic molecular structure of magnets, and to illustrate phenomena such as magnetization and demagnetization.
BulletPoint3 : *Product Structure: The foil electroscope is an all-plastic enclosed type that imitates Japan, with good insulation performance, high sensitivity, and is not affected by climate.
BulletPoint4 : *To Check If The Object Is Live - Touch the object to be checked with the top of the electroscope. If the metal foil on the electroscope is open, the object is charged; if the metal foil is not open, the object is not charged.
BulletPoint5 : *Practical Science: Appropriate physical activities and research are not only fun, but can also enhance students' observation skills, stimulate questions, and connect the content of the book with real life.
Color : One Color
CpsiaCautionaryStatement : no_warning_applicable
Department : womens
ExternallyAssignedProductIdentifier : 8258518025264
ExternallyAssignedProductIdentifier1 : 0840403709564
ExternallyAssignedProductIdentifier2 : 840403709564
ItemName : Triboelectric Physics Experiment Electrometer Foil Electroscope Demonstrator, Light Weight Widely Used Compact Physics Electrometer Science Experiment Tool Physics Educational
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : science-classroom-measurement-kits
Manufacturer : FYYKXWD
Material : Metal
ModelName : FYYKXWD
ModelNumber : FYYKXWD
NumberOfBoxes : 1
NumberOfItems : 1
NumberOfLithiumMetalCells : 1
PartNumber : FYYKXWD
ProductDescription : Specification:
Foil electroscope (1 pair)
Size: base length 115* width 73* total height 148mm
Material: plastic, metal
Weight: A set of about 295g

Check if an object is positively or negatively charged:
Let the electroscope's metal foil be charged with a known charge (positive or negative) and thus open at an angle, and then move the object to be examined closer to the top of the electroscope (without touching it). If the angle at which the foil is opened increases, the object will be charged with the same charge as the electroscope. If the opening angle of the metal foil is thus reduced, the charge on the object is different from that on the electroscope.

Demonstrate conductors and insulators:
Take two identical electroscopes and make one of them electrified, so that the metal foil is opened at a certain angle (the more electricity is charged, the greater the angle of opening of the metal foil, the better the demonstration effect). The other is uncharged, because the electric charge carried by the appliance is transmitted to the other electroscope through the metal rod, so the metal is a conductor. If a glass rod or a hard rubber rod is used to connect the tops of the two electroscopes, the opening angle of the charged electroscope metal foil will not change, and the uncharged electroscope metal foil will not open either. This shows that charge cannot be transferred through glass rods or hard rubber rods, so both glass and hard rubber are insulators.
ProductSiteLaunchDate : 2024-08-13T08:24:58.696Z
Size : One Size
SupplierDeclaredDgHzRegulation : not_applicable
TargetGender : female
Theme : Skull
UnitCount : 1
UnspscCode : 31162400