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Can a pre final year student apply for cdse?
No, a pre final year student cannot apply for cdse exam.
Formula for cadmium selenide?
Formula: CdSe
Formula for calcium selenide?
Ca+2 Se-2 -----> these are the ions and their chargesCalcium selenide (CaSe)-------> the charges must equal zero; since they already do, there is one ion of each in the compound.
Which material is used in LDR?
Cadmium Sulphide (CdS), Cadmium Selenide (CdSe), Selenium, etc.
Your age is 20will you eligible to get nda seat?
No, age eligibility for admission to NDA is 16 1/2 to 19 years which should be at the time of joining and not at the time of appearing the entrance exam. Your age is over for NDA, so you can look forward to CDSE.
Is any negative marking in combined defence service exam?
Under section Important Information of CDSE details at www.upsc.gov.in it is mentioned that:4. PENALTY FOR WRONG ANSWERS:Candidates should note that there will be penalty (negative marking) for wrong answers marked by a candidate in the Objective Type Question Papers.
What element is the basis for semiconductors in computers?
Selinium (Se) and tellurium (Te) are both used in solar cells and are in the same group in the Periodic Table as sulfur. These two elements are commonly combined with cadmium (Cd) in solar cells (either CdSe, CdTe, or mixtures of Cd, Se and Te all together (usually written CdSexTe1-x).
How many students appear for combined defence service examination?
around 1.5 to 2 lakh. but 10 to 11k clear the written. final selection is 20:1. in cdse main hurdle is ssb interview. generally out of 100 ; 50 to 60 get screening in. then in final 5 to 10 get recommended.
How you join the Indian army force?
after complition of your degree of any course apply IMA for [INDIAN MILITARY ACADEMY] or you can apply for CDSE exam [combined defence service examination] conducted by UPSE
Can BCA graduates join IAF?
Any Graduate with Physics and Mathematics in 10+2, can join Indian Air Force,provided you qualify all the eligibility conditions and apply for the CDSE exams which is the Combined Defence Service Exam-conducted by UPSC to join the Flying Branch of IAF.Just go through the application all your queries will be answered.
What element is similar to sulfur and is used in photocells and are semiconductors?
Selinium (Se) and tellurium (Te) are both used in solar cells and are in the same group in the periodic table as sulfur. These two elements are commonly combined with cadmium (Cd) in solar cells (either CdSe, CdTe, or mixtures of Cd, Se and Te all together (usually written CdSexTe1-x).
What is the link between elemental and compound semiconductors?
Semiconductor materials are found in column IV and neighboring column of the periodic table. Elemental semiconductors: C (diamond), Si, Ge, Sn (grey). They crystallize in a diamond structure so are bound by covalent bonds. Compound semiconductors: Binary compounds: Ga1-xAlxAs, ZnSxSe1-x, Zn1-xMgxSySe1-y, where 0 ≤ 𝑥 ≤ 1, 0 ≤ 𝑦 ≤ 1, GaN, GaP, GaAs, GaSb, InP, InAs, InSb, ZnS, ZnSe, ZnTe, CdS, CdSe, CdTe; Depending on the electronegativity bond type is mixture of covalent and ionic types
