Контрольные вопросы к экзамену 6 семестр How can you define ...

farrowbrainUrban and Civil

Nov 15, 2013 (3 years and 6 months ago)

73 views

Контрольные вопросы к экзамену

6

семестр

1.

How can you define a liquid crystal?

2.

How are liquid
-
crystal display devices made?

3.

What are the general operating principles of liquid
-
crystal display devices?

4.

What is the range of application of liquid
-
crystal
display devices?

5.

Where are the most favourable conditions for the birth of stars in our galaxy?

6.

What is a white dwarf?

7.

What is a protostar? How is it formed?

8.

What do you know about the origin of galaxies?

9.

What role does the concept of time
-
reversal invaria
nce play in physics?

10.

What is the symmetry of nature under the operation termed parity (P)?

11.

What is the symmetry of nature under the operation called charge conjugation (C)?

12.

What does the conservation of CP in physical processes mean?

13.

What discovery was mad
e by the scientists of Princeton University in 1964? What were
the implications of that discovery?

14.

When was the CPT theorem first declared? What does it require?

15.

Is there any reason to doubt the validity of the CPT theorem now? Why?

16.

How would you describe
the phenomenon of superconductivity?

17.

What do you know about the properties of the superconducting state of matter?

18.

What is the general idea of the BCS theory?

19.

What are the properties of superconductors at high pressure?

20.

What do you know about the latest re
sults obtained in the field of superconductivity?

21.

What fundamental physical constants can you name?

22.

Why is it important to know the numerical values of the fundamental constants with great
accuracy?

23.

Do you agree with the statement that physics is usually n
ot a very exact science? Why
(not)?