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Resistance Law Experimental Apparatus Resistance Wire Ohm Demonstration Physical Teaching Instrument Electricity for Junior and Senior High Schools 中文版

Resistance Law Experimental Apparatus Resistance Wire Ohm Demonstration Physical Teaching Instrument Electricity for Junior and Senior High Schools

Resistance Law Experimental Apparatus Resistance Wire Ohm Demonstration Physical Teaching Instrument Electricity for Junior and Senior High Schools Resistance Law Experimental Apparatus Resistance Wire Ohm Demonstration Physical Teaching Instrument Electricity for Junior and Senior High Schools Resistance Law Experimental Apparatus Resistance Wire Ohm Demonstration Physical Teaching Instrument Electricity for Junior and Senior High Schools Resistance Law Experimental Apparatus Resistance Wire Ohm Demonstration Physical Teaching Instrument Electricity for Junior and Senior High Schools
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  • Updated: 2022-12-06 15:23
  • About Product:The resistance R of the conductor is proportional to its length L, inversely proportional to its cross-sectional area S, and also related to the material of the conductor. This rule is called the law of resistance.
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Qinghua science instruments 13yr.
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Address: Ningbo Qinghua Science and Education Instrument Co.， Ltd.， No. 9， Zhushan North Road， Taoyuan Street， Ninghai county， Ningbo city， Zhejiang province,Yiwu City,Jinhua City City,Zhejiang Province

Conductor the resistance R is proportional to its length L, inversely proportional to its cross-sectional area S, and also related to the material of the conductor. This rule is called resistance law.

Formula: R = ρ L/S

 

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