Most scientists just use either a resistance meter (also called an ohmmeter because the units it measures in are ohms) or a conductivity meter. A conductivity meter measures the ability of something to flow current, not the ability of it to resist current flow. You use one when you're dealing with extremely high resistances--in the hundreds, or thousands, of megohms. The unit for conductivity is the Mho--"ohm" spelled backwards.
The structure of a molecule affects its properties in a number of ways. The structure says what can bond with it.
Nature polymers and synthetic polymers are both large molecules made up of repeating units called monomers. They both have high molecular weights and exhibit similar properties like flexibility, strength, and durability. Additionally, both nature and synthetic polymers can be engineered to have specific properties for various applications.
In both addition and condensation polymers, smaller (usually) organic monomers combine to form a larger molecule. In both cases the polymer formed has different properties than the starting monomers.
soft, electrical and heat insulator
Electrical conduction in metals nearly always (you can have conducting polymers keep in mind)
Anthony Blythe has written: 'Electrical properties of polymers' -- subject(s): Polymers, Electric properties
T. Hatakeyama has written: 'Thermal properties of green polymers and biocomposites' -- subject(s): Polymers, Biodegradation, Thermal properties
The structure of a molecule affects its properties in a number of ways. The structure says what can bond with it.
It depends on the meter. Generally they test amperage, voltage and resistance. Some also test diodes and and various other electrical properties. How it is done is called electrical theory and is far too large a subject to cover here.
Evaristo Riande has written: 'Dipole moments and birefringence of polymers' -- subject(s): Dipole moments, Double Refraction, Electric properties, Optical properties, Polymers
Nature polymers and synthetic polymers are both large molecules made up of repeating units called monomers. They both have high molecular weights and exhibit similar properties like flexibility, strength, and durability. Additionally, both nature and synthetic polymers can be engineered to have specific properties for various applications.
P. Chevassus has written: 'Aging properties of cable polymers (II)' -- subject(s): Polymers
L. A. Dissado has written: 'Electrical degradation and breakdown in polymers' -- subject(s): Breakdown (Electricity), Deterioration, Polymers
Resistance to corrosion and chemicalsLow electrical and thermal conductivityHigh strength-to-weight ratioColors available in a wide variety and transparent.Resistance to shockGood durabilityLow costEasy of manufactureResistance to waterLow toxicity
electrical
its structure whether its linear or cross linked its molecular weight
no