The resistance (R) of silicon as a function of temperature (T) is given by the relationship R = Ro exp(E,/ 2kT) where Ro is a constant, Eg is the energy gap between the valance band and conduction...



Plot graph using excel


The resistance (R) of silicon as a function of temperature (T) is given<br>by the relationship<br>R = Ro exp(E,/ 2kT)<br>where Ro is a constant, Eg is the energy gap between the valance band and conduction<br>band of silicon and k is Boltzmann's constant (k=1.3807×10 2³JK-!)<br>A student measures the resistance of a silicon sample as a function of temperature and<br>obtains the following data.<br>T(K)<br>R(N)<br>148.1<br>570.6<br>555.9<br>202.6<br>549.4<br>227.1<br>544.1<br>255.1<br>527.3<br>362.0<br>522.2<br>406.1<br>513.1<br>502.5<br>497.6<br>750.1<br>484.9<br>1026.7<br>The uncertainties in the measured temperature are negligible, but the manufacturer of the<br>multimeter used to measure the resistance quotes the uncertainty in any measurement as<br>+1% of the measured value.<br>(i)<br>Linearise the above equation relating R and T so that the student's data can be<br>plotted in a linear form<br>Plot a graph, in the approved style, showing the linearised data and the appropriate<br>uncertainties<br>(ii)<br>

Extracted text: The resistance (R) of silicon as a function of temperature (T) is given by the relationship R = Ro exp(E,/ 2kT) where Ro is a constant, Eg is the energy gap between the valance band and conduction band of silicon and k is Boltzmann's constant (k=1.3807×10 2³JK-!) A student measures the resistance of a silicon sample as a function of temperature and obtains the following data. T(K) R(N) 148.1 570.6 555.9 202.6 549.4 227.1 544.1 255.1 527.3 362.0 522.2 406.1 513.1 502.5 497.6 750.1 484.9 1026.7 The uncertainties in the measured temperature are negligible, but the manufacturer of the multimeter used to measure the resistance quotes the uncertainty in any measurement as +1% of the measured value. (i) Linearise the above equation relating R and T so that the student's data can be plotted in a linear form Plot a graph, in the approved style, showing the linearised data and the appropriate uncertainties (ii)

Jun 11, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here