My name is Salma ElSawy. I worked as a teaching assistant for several Electronics courses during my master's degree. I have been tutoring mathematics and physics for more than 5 years. I have two-years experience in online tutoring. I have taught different ages, nationalities and different educational systems (IGCSE, IB, and undergraduate Engineer courses). I am an Electronics Engineer. I graduated from Ain shams University in Cairo in 2013. After that, I acquired my master's degree from Ozyegin University in Istanbul in 2019. Also, during my master studies in Turkey, I worked as a teaching assistant and conducted several mathematics courses. I always try to provide my students with a good learning experience that is why I use several visual and online aids that help my student interact during the session. I am very patient and I use different ways to deliver the concepts in a way that would catch my student's interest in the subject.
Find the equivalent $\mathbf{Z}$ of the network in Fig. P11.6.