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## CSE304 : Computer Graphics And Visualization Reaper Question Paper - CSE 304 - Lpu Question Paper

Computer graphics is an art of drawing pictures, lines, charts, etc using computers with the help of programming.

## PHY112 : Modern Physics and Electronics Re appear/Improvement Question paper

Question 1 :
(a)What is significance of the wave function?

(b) Show that the variable defined by y=(ax)raised to power 1/2 where a=mw/h, in one dimensional harmonic oscillator is dimensionless.

(c) Explain Heisenbergs uncertainty principle?

(d) How zener diode acts in forward bias condition.What is the most common application of zener diode?

(e) Why we get a small current in reverse biasing of a diode?

Question 2 :
(a) An FM radio transmitter has a power output of 150kW and operates at frequency of 99.7 MHz. How many photons per second does the transmitter emit?

(b) Find Vx and current through 1 kilo ohm resistor for given circuit:

(c) Sketch Vx for the following network:

Question 3 :
(a) Discuss tunneling of a quantum particle through a potential energy barrier classically and quantum mechanically

(b) Discuss the application of a quantum particle trapped in a potential well.

Question 4 : Explain the terms static resistance,dynamic resistance and average resistance of semi-conductor diode with diagrams. derive the expression for dynamic resistance from shockleys equation at room temperature.

Question 5 :
Discuss and derive the energy and wave_function of a quantum particle confined in one dimensional box. how do these results of wave function differ from classical consideration.

Question 6 : (a)what is photoelectric effect,give its experi inmental set up and also draw the results by plotting current versus voltage at different intensity how does einstein theory explain it successfully?

## CSE423 : Virtualization and Cloud Computing Reappear Question Paper 2017 | lpu

"Cloud computing is the delivery of shared computing resources, software or data — as a service and on-demand through the Internet."

## MTH213 : Complex Algebra Reapper / Backlog Question Paper | MCQ Questions - MTH 213 | LPU

A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is the imaginary unit (which satisfies the equation i2 = −1).

## CSE211 : Computer Organization and Design Reappear / End Term Exam Question Paper | CSE 211 | LPU

Computer Organization and Architecture lets you know how exactly each instruction is executed at the micro level. The data flow, timing analysis, memory hierarchy, trade offs between execution cycles, hardware requirements/costs, software-hardware trade-offs can be known.