The specific resistance at room temperature of a strip of gold is 3.5 * 10^6 Q.cm and if the collision time is 10^-16 s, the electron concentration is: O 10^19 electron/cm3 O 10^17 electron/cm3 O 10^16 electron/cm3 O 10^15 electron/cm3
The specific resistance at room temperature of a strip of gold is 3.5 * 10^6 Q.cm and if the collision time is 10^-16 s, the electron concentration is: O 10^19 electron/cm3 O 10^17 electron/cm3 O 10^16 electron/cm3 O 10^15 electron/cm3
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Transcribed Image Text:The specific resistance at room
temperature of a strip of gold is 3.5 *
10^6 Q.cm and if the collision time is
10^-16 s, the electron concentration
is:
O 10^19 electron/cm3
10^17 electron/cm3
O 10^16 electron/cm3
O 10^15 electron/cm3
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