Senior Inter Physics Model Paper for IPE Exams in AP and Telangana

Here is the Senior Intermediate Model question paper for Physics subject. The model paper is useful for both Telangana and Andhra Pradesh students who are going to appear for IPE Exams 2016. Maximum marks are 60 and duration of the exam is 3 hours.

SECTION - A
I. i) Answer ALL questions.
ii) Each carries TWO marks.
iii) All are very short answer type questions. 10×2 = 20

1. What is hypermetropia? How can it be corrected?
2. Explain Brewster's Law.
3. State Gauss's Law in electrostatics.
4. Three capacitors of capacitances 1 μ F, 2 μ F and 3 μ F are connected in series with each other across a battery.
a) What is the ratio of charges on them?
b) What is the ratio of potential differences across them?
5. Define magnetic declination.
6. How are Microwaves produced?
7. A transformer transforms 200 V ac into 2000 V ac. Calculate the number of turns in the secondary if the primary has 10 turns.
8. Give two uses of infrared rays.
9. Draw the circuit symbols for p-n-p and n-p-n transistors.
10. Define modulation. Why is it necessary?

SECTION - B

II. i) Answer any SIX questions.
ii) Each carries FOUR marks.
iii) All are short answer type questions. 6×4 = 24

11. Why does the setting sun appear red?
12. Discuss the intensity of transmitted light when a polaroid sheet is rotated between two crossed polaroids?
13. Derive an equation for the couple acting on a electric dipole in a uniform electric field.
14. State the Kirchoff's Laws for electrical network. Using these laws deduce the condition for balancing in a Wheatstone bridge.
15. State and explain Biot-Savart Law.
16. Obtain an expression for the emf induced across a conduc- tor which is moved in a uniform magnetic field which is per- pendicular to the plane of motion.
17. Derive an expression for the potential and Kinetic energy of an electron in any orbit of a hydrogen atom according to Bohr's atomic model.
18. Define half life period and decay constant for a radioactive substance. Deduce the relation between them.

SECTION - C

III. i) Answer any TWO questions.
ii) Each carries EIGHT marks.
iii) All are long answer type questions. 2 × 8 = 16

19. a) How are stationary waves formed in closed pipes? Explain the various modes of vibrations and obtain relations for their frequencies.
b) An open pipe and a closed pipe are in resonance with each other with their first overtones. Find the ratio of their lengths.

20. a) Obtain an expression for the torque on a current carrying conductor placed in a magnetic field. Describe the construction and working of a moving coil galvanometer.
b) The resistance of a moving coil galvanometer is 5Ω. The maximum current it can measure is 0.015 A. How would you convert it into a voltmeter to measure 1.5 volt?

21. a) Explain the principle and working of a nuclear reactor with the help of a labelled diagram.
b) Calculate the energy equivalent of 1 g of a substance.

AP ICET 2016 by Andhra University

Andhra University has issued AP - ICET 2016 notification for admission
into MBA and MCA regular courses for the academic year 2016-17. The
MBA and MCA courses offered by State Universities and Professional
Colleges under the Jurisdiction of AP State Council of Higher
Education will be filled through AP ICET 2016.

Candidates can apply online for APICET 2016. The registration fee of
Rs. 350 may also be paid towards the application registration and
processing fee through A.P online centres of through payment gateway.

Commencement of submission of online applications: 6 February 2016.
Last date for submission of online applications without late fee: 5 March 2016.

IPE Junior Intermediate Chemistry Model Paper - March 2016

Following is Junior Intermediate Chemistry model question paper for IPE Exams in Telangana and Andhra Pradesh to be conducted during March 2016. The duration of the exam is 3 hours and maximum marks are 60. The model paper is as per the new syllabus of Intermediate Boards of respective states.

SECTION - A
I. i) Answer ALL questions.
ii) Each carries TWO marks.
iii) All are very short answer type questions. 10 × 2 = 20

1. What is "Boltzman's constant"? Give its value.
2. All Bronsted bases are Lewis bases - Explain.
3. What are intensive and extensive properties?
4. The equilibrium constant for a reaction at 27°C is 10. Calculate Δ G° of the reaction (in Kilo Joules).
5. Explain the significance of Sodium and Potassium in biological fluids.
6. Calculate the mass of Sodium Carbonate required to prepare 250 ml of 0.5 N solution.
7. Why does the solubility of alkaline earth metal hydroxides in water increased down the group?
8. What is "Ozone hole"? Where was it first observed?
9. Name 2 oxides responsible for Green house effect? Name one ill effect of it.
10. Write structural formulae of
a) Neo-pentane b) Tetra-tert. butyl methane

SECTION - B

II. i) Answer any SIX questions.
ii) Each carries FOUR marks.
iii) All are short answer type questions. 6 × 4 = 24

11. Deduce a) Graham's law (b) Boyle's law from Kinetic gas equation.
12. Balance the following reaction by ion-electron method.
13. Derive the relation between Kc and Kp for the equilibrium reaction.
2 SO2 (g) + O2 (g) 2 SO3 (g)
14. Explain 2 oxidising and 2 reducing properties of Hydrogen Peroxide.
15. Explain the difference in properties of diamond and graphite on the basis of their structure.
16. What is Borax? Explain the borax bead test with a suitable example.
17. Define hybridisation. Explain the structure of Sulphur hexa fluoride by hybridisation.
18. Calculate bond orders of N2 & O2. Among N2, O2 name the molecule with strongest bond and the molecule with lowest bond dissociation energy.

SECTION - C

III. i) Answer any TWO questions.
ii) Each carries EIGHT marks.
iii) All are long answer type questions. 2 × 8 = 16

19. State 2 postulates and 2 limitations of Bohr's atomic model. Explain the different lines in various series of Hydrogen Spectrum with a neat diagram.
20. Define I.E1 and I.E2. Why I.E2 is greater than I.E1? Discuss 4 factors affecting I.E. values of elements.
21. Explain the following with one suitable example each.
a) Wurtz reaction b) Markownikov's rule
c) Ozonolysis of C2H2, C2H4
d) Friedel - Craft's alkylation