Sagar kumar biswal Asked a Question
January 19, 2021 5:42 pmpts 30 pts
In an experiment, the resistance of a rectangular slab of a semiconductor is measured as a function of temperature. The semiconductor shows a resistance of 3002 at 200 K and 22 at 250 K. Its energy band gap is [Given: In(15) 2.708, In(10) =2.303 (b) 0.431 e (d) 0.862 el |JAM PH-20111 (a) 0.138 eV (c) 0.690 e
  • 1 Answer(s)
  • Shares
  • Rohit kumar gupta
    hope this will helps to understand
    • cropped3309561976082979138.jpg
    Likes(0) Reply(3)
    Sagar kumar biswal
    In resistance expression rho is resistivity and in semiconductor expression rho is concentration of charge careers. How can you relate them ? They are different things. And further...
    Show more
  • Rohit kumar gupta thankyou
    hope this will helps you
    • cropped8967638482797865242.jpg
    Likes(0) Reply(0)
  • Rohit kumar gupta
    Option d is correct
    Likes(0) Reply(0)
Head Office :
MPA 44, 2nd floor, Rangbari Main Road,
Mahaveer Nagar II, Kota (Raj.) – 324005

Corporate Office:
212, F-1, 2nd Floor, Evershine Tower,
Amrapali Marg,
Vaishali Nagar, Jaipur (Raj.) – 302021

All Rights Reserved ©