Which of the following pairs are correctly matched? 1. Nordheim equation:Effect of alloying on resistivity2. Lorentz number: h T2 43. Wiedemana-Franz law:ne >> nh4. Matthilssen rule:Total resistivity in the sum of different effects Select the correct answer using the codes given below:

Which of the following pairs are correctly matched? 1. Nordheim equati

1.	Which of the following pairs are correctly matched? 1. Nordheim equation:Effect of alloying on resistivity2. Lorentz number: h T2 43. Wiedemana-Franz law:ne >> nh4. Matthilssen rule:Total resistivity in the sum of different effects Select the correct answer using the codes given below:
A.	2 and 3
B.	1 and 4
C.	1 and 2
D.	1, 2 and 4
Answer» C. 1 and 2

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Which of the following pairs are correctly matched? 1. Nordheim equation:Effect of alloying on resistivity2. Lorentz number: h T2 43. Wiedemana-Franz law:ne &gt;&gt; nh4. Matthilssen rule:Total resistivity in the sum of different effects Select the correct answer using the codes given below:

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Which of the following pairs are correctly matched? 1. Nordheim equation:Effect of alloying on resistivity2. Lorentz number: h T2 43. Wiedemana-Franz law:ne >> nh4. Matthilssen rule:Total resistivity in the sum of different effects Select the correct answer using the codes given below: