Current Electricity-Electrical Resistivity (NEET Physics): Questions 1 - 1 of 1
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Question number: 1
» Current Electricity » Electrical Resistivity
The resistivity of a semiconductor decreases with temperature.
The atoms of a semiconductor vibrate with larger amplitude at higher temperatures thereby increasing its resistivity.
|a.||Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ|
|b.||Ꭺ is true but Ꭱ is false|
|c.||Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ|
|d.||Both Ꭺ and Ꭱ are false|