A student carries out an experiment and plots the V-I graph of three samples of nichrome wire with resistance R1, R2,R3
Posted: Wed Jul 06, 2022 11:27 am
A student carries out an experiment and plots the V-I graph of three samples of nichrome wire with resistance R1, R2,R3 respectively (see in figure). Which of the following is true? (1 Point) O R1=R2=R3 O R1<R2<R3 O R2>R3>R1