Question

What is the di
erence between the resistivity (conductivity) and the resistance (conductance)of a system? Both the resistivity (conductivity) and the resistance (conductance)of a system describe the opposing forces felt by electrons during their motion under anapplied external electric eld. As a device maker which description will be preferred byyou and why?

Answer 1

HEY....☺

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FIRSTLY I MUST SAY.....GOOD QUESTION...❤

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SEE ,

RESISTIVITY IS THE PROPERTY OF A SUBSTANCE TO RESIST THE FLOW OF ELECTRONS.....

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RESISTANCE IS ITSELF THE OPPOSITION....

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RESISTIVITY DOES NOT POSSES ANY UNIT ....

RESISTANCE HAS A UNIT CALLED OHM....

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RESISTIVITY OF A SUBSTANCE IS SPECIFIC....

MEANS IT CAN'T BE CHANGED.....

BUT ON THE OTHER SIDE.....

RESISTANCE CAN BE INCREASED OR DECREASED.....

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WE CAN INCREASE OR DECREASE IT BY INCREASING LENGTH AND AREA OF CROSS SECTION ....

MEANS RESISTANCE DEPENDS ON LENGTH OF THE CONDUCTOR AND AREA OF CROSS SECTION......

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AS A DEVICE MAKER I MUST SAY YOU....

THESE TWO THINGS ARE VERY DIFFERENT....

SO TAKE IN CONSIDERATION THE MEANING OF BOTH.....

AND ALL THE BEST .....

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HOPE IT WILL HELP U MATE ☺

PLEASE MARK AS BRAINLIEST ❤

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