hi expert, please help to solve the below semiconductor question and write the answer clearly.
Posted: Tue Jul 05, 2022 8:52 am
hi expert, please help to solve the below semiconductor question and write the answer clearly.
Question 3 (30 marks) (a) (b) Given that the resistivity of silver at 20 °C is 1.59 x 10-8 m and the electron random velocity is 1.6 x 108 cm/s, determine the: (i) mean free time between collisions. marks] mean free path for free electrons in silver. (ii) marks] (iii) electric field when the current density is 60.0 kA/m². Explain two differences between drift and diffusion current. marks] [10 [10 [5 [5 marks]
Question 3 (30 marks) (a) (b) Given that the resistivity of silver at 20 °C is 1.59 x 10-8 m and the electron random velocity is 1.6 x 108 cm/s, determine the: (i) mean free time between collisions. marks] mean free path for free electrons in silver. (ii) marks] (iii) electric field when the current density is 60.0 kA/m². Explain two differences between drift and diffusion current. marks] [10 [10 [5 [5 marks]