In the Four probe experiment, when the temperature of the Ge crystal is increased from 55 °C to 65 °C the change in resistivity (for l = 3 mA) is **0.2512 ohm cm5.2749 ohm cm05.0204 ohm cmNone of the above

In the Four probe experiment, when the temperature of the Ge crystal i

1.	In the Four probe experiment, when the temperature of the Ge crystal is increased from 55 °C to 65 °C the change in resistivity (for l = 3 mA) is **0.2512 ohm cm5.2749 ohm cm05.0204 ohm cmNone of the above
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In the Four probe experiment, when the temperature of the Ge crystal is increased from 55 °C to 65 °C the change in resistivity (for l = 3 mA) is **0.2512 ohm cm5.2749 ohm cm05.0204 ohm cmNone of the above​

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In the Four probe experiment, when the temperature of the Ge crystal is increased from 55 °C to 65 °C the change in resistivity (for l = 3 mA) is **0.2512 ohm cm5.2749 ohm cm05.0204 ohm cmNone of the above