Question

If there is increase in length by 0.1% due to stretching the percentage increase in resistance will be? please help me fast ​

Answer 1

Answer:

there is increase in length by 0.1% due to stretching the there is increase in length by 0.1% due to stretching the percentage increase in resistance will be increase in resistance will be

Tablaif a coefficient of linear expansion of a metal is 0.0002 per Kelvin Tablaif a coefficient of linear expansion of a metal is 0.0002 per Kelvin then the necessary increase in temperature of the metal rod in order to increase its length is 2% it is the necessary increase in temperature of the metal rod in order to increase its length is 2% it is