Q. 2a
State and prove Gauss's Law in electrostatics and express the law in differential forms.
(14)
FPSC · CSS 2010
Physics, Paper II
This paper
Physics · all yearsQ. 2a · State and prove Gauss's Law…Q. 3a · State and explain Ampere's Law.…Q. 4a · How a Semi Conductor diode…Q. 5a · Discuss briefly the wave nature…Q. 6a · Derive Einstein's photoelectric effect on…Q. 7a · Define the terms decay constant,…Q. 8 · Write notes on ANY TWO…With this paperPart-I MCQs19← 20102011 →3 hours · questions hide until you reveal them
Part II
Q. 3a
State and explain Ampere's Law. Derive an expression for the value of 'B' inside a solenoid.
(14)
Q. 4a
How a Semi Conductor diode is used as a half wave and full wave rectifier?
(8)
Q. 5a
Discuss briefly the wave nature of matter and obtain an expression of de Broglie's wavelength for matter waves.
(14)
Q. 6a
Derive Einstein's photoelectric effect on the basis of quantum theory and derive Einstein's photoelectric equations.
(14)
Q. 7a
Define the terms decay constant, half life and average life as applied to a radioactive substance. Find the relation between them.
(11)
Q. 8
Write notes on ANY TWO of the following:
- (a)Self and Mutual Inductance
- (b)Pauli's Exclusion Principle
- (c)Compton Scattering
(20)
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About this paper
The 2010 CSS Physics paper set by the FPSC. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet.
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