Question

give me a correct answer guy's please ​

Answer 1

Option A - The drift electrons increases , the thermal velocity of the electrons decreases

• A metal wire is subjected to a constant potential difference. When the temperature of the metal wire increases, the drift velocity of the electron in it Increases, thermal velocity of the electron

• As the temperatures increases ,the KE of electron increases ,so the thermal velocity will increase .Due to increase in number of collision the drift velocity will decrease .