For the given transistors 1. Point contact transistor 2. Bipolar junction transistor 3. MOS field effect transistor 4. Junction field effect transistor The correct sequence of these transistors in the increasing order of input impedance is

For the given transistors 1. Point contact transistor 2. Bipolar junc

1.	For the given transistors 1. Point contact transistor 2. Bipolar junction transistor 3. MOS field effect transistor 4. Junction field effect transistor The correct sequence of these transistors in the increasing order of input impedance is
A.	1, 2, 4, 3
B.	1, 2, 3, 4
C.	2, 1, 3, 4
D.	2, 1, 4, 3
Answer» E.

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For the given transistors 1. Point contact transistor 2. Bipolar junction transistor 3. MOS field effect transistor 4. Junction field effect transistor The correct sequence of these transistors in the increasing order of input impedance is

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