the current in a copper wire is increased by increasing the potential difference between its end which one of the following stsatement regarding n, thenumber of charge carriers per unit volume in the wire and v the drift velocity of the charge carriers is correct?

• n is unaltered but v is decreased
• n is unaltered but v is increased
• n is increased but v is decreased
• n is increased but v is unaltered

dakshh , 6 Years ago

Grade 12