Which semi conductor materials are used to make Charge Couple Device (CCD)?(A) Si(B) Hg Cd Tc(C) Ta(D) In SbChoose the correct answer from the options given below:(1) (A) only(2) (A) and (C) only(3) (C) and (D) only(4) (A), (B) and (D) only

Which semi conductor materials are used to make Charge Couple Device (

1.	Which semi conductor materials are used to make Charge Couple Device (CCD)?(A) Si(B) Hg Cd Tc(C) Ta(D) In SbChoose the correct answer from the options given below:(1) (A) only(2) (A) and (C) only(3) (C) and (D) only(4) (A), (B) and (D) only
A.	1
B.	2
C.	3
D.	4
Answer» B. 2