

Compare LDPC with turbo code, in terms of 1) Complexity. 2) Delay. 3) Performance
a) Transformers work by the Principle of Electromagnetic Induction. Briefly explain this to a layman. b) i. [2 marks] [1 mark] State the two (2) types of losses in a transformer and also state where in the [2 marks] State two (2) advantages of an auto-transformer over an ordinary [2 marks] State why DC voltages do not work in transformers. 11. transformer these losses can be found. 111. transformer. c) Explain briefly why electric power is transmitted at very high...
simple and fractional distillation 2. briefly explain the principle of fractional distillation and show how this technique has been applied in refining oil
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule is excited from the ground state to a higher electronic state. Describe the vibrational structure you would expect to observe and how it arises (4 marks) c) Explain using molecular orbital theory why N2 is expected to be a stable molecule whereas Be2 is expected to be an unstable molecule (4 marks)
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule...
Explain briefly the principle of liquid-liquid extraction as a sample preparation method.
(a) Briefly explain three (3) methods of material selection. (3 marks) (b) With suitable example, explain three (3) types of design (6 marks)
List and describe (briefly) the AICPA 6 Ethical Principles : (25 pts) Principle Description 1- 2- 3- 4- 5- 6-
2. Briefly explain each of the following: (a). The need for Development Approval Orders (5 marks) (b). The need for Double Taxation Agreements (5 marks) (c). The procedure for taxpayer’s objection and appeals in respect of as assessment (5 marks)
Explain the Kantian moral principle that Marx and Nozick seem to share, and briefly, the different ways Marx and Nozick interpret that principle. Explain the two versions of the social contract theorized by Jean-Jacques Rousseau and by Thomas Hobbes, respectively, according to Charles Mills.
A- List and describe (briefly) the AICPA 6 Ethical Principles : (25 pts) Principle Description 1- 2- 3- 4- 5- 6-