Electronic Devices And Circuits - Practice Test

(A) The electron density varies with temperature

(B) The electron gas density varies with temperature

(C) The lattices vibration increases with temperature

(D) Collision of electrons increases as temperature increases

(C) The lattices vibration increases with temperature

(A) increase in metals as well as in intrinsic semiconductors

(B) increase in metals but decrease in intrinsic semiconductors

(C) decrease in metals but increase in intrinsic semiconductors

(D) decrease in metals as well as in intrinsic semiconductors

(C) decrease in metals but increase in intrinsic semiconductors

(A) Sp = CV

(B) Sp = C 2 V

(C) Sp = CV 2

(D) Sp = dependent on frequency

(C) Sp = CV 2

(A) If the device width W is increased, the resistance decreases

(B) If the threshold voltage is reduced, the resistance decreases

(C) If the device length L is increased, the resistance increase

(D) If V GS is increased, the resistance increases

(D) If V GS is increased, the resistance increases

(A) 6.02 × 10 23

(B) 1.6 × 10 -19

(C) 6.25 × 10 18

(D) 1.66 × 10 -24

(B) 1.6 × 10 -19

Electronic Devices And Circuits - Study Mode