Where ? = conductivity
Given -> ? = 0.13 m2/v-s = 0.13 x 104 cm2/V sec
P = 2.25 x 1015/cm3
We have, ? ni = 1.5 x 1010
Also n.p. =
? n = /p
= (1.6 x 10-19 x 0.13 x 104 x 2.25 x 1015) x
= (0.468) (4.5 x 1015)
? = 2.106 x 1015 ?/cm
J = ?E
? Current density = 2.106 x 1015 x 3.620 x 10-19
= 7.6237 x 10-4 A/m2.
List I | List II | ||
---|---|---|---|
A. | 200 MHz | 1. | SHF |
B. | 20 GHz | 2. | UHF |
C. | 500 kHz | 3. | VHF |
D. | 500 MHz | 4. | MF |
Comments
There are no comments.Copyright ©CuriousTab. All rights reserved.