Describe the experiment you would carry to show the relationship between resistance and the length of the conducting wire?
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metallic mercury and not its oxide of cinnabar (Hgs), produce
metallic mercuryny electrons are required to discharge 3 moles of Ca++ iondoes the roasting of cinnabar (Hgs), produceSuppose you are using a meter scale (metalic) marked 0 to 100cm .Let the scale is graduated at 20°c & you are taking reading at 40°c . Let the scale becomes 101cm but you count it 100cm so measured reading is less than actual reading .many electrons are required to discharge 3 moles of
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