15. COMMUNICATION SYSTEMS (Long Answer Type Question) High Target Sep 24, 2021 Physics English Medium Q.1. With the help of block diagram explain the working of a fibre optic communication link. Ans тЗТ…
14. SEMI CONDUCTOR ELECTRONICS : MATERIALS, DEVICES & SIMPLE CIRCUITS (Long… High Target Sep 24, 2021 Physics English Medium Q. 1. What is energy ? Distinguis between conductor, semiconductor and insulator on the basis of…
13. NUCLEI (Long Answer Type Question) High Target Sep 24, 2021 Physics English Medium Q.1. (i) Find the energy released in the nuclear reaction A = B + C + D the binding energies of A, B, C and EA,…
11. DUAL NATURE OF MATTER AND RADIATION (Long Answer Type Question) High Target Sep 24, 2021 Physics English Medium 11. DUAL NATURE OF MATTER AND RADIATION Q.1. What is the photoelectric effect and how did Einstein explain…
10. WAVE OPTICS( Long Answer Type Question ) High Target Sep 24, 2021 Physics English Medium 10. WAVE OPTICS Q.1. Derive an expression for angular fringe width in Young double-slit experiment. Ans тЗТ…
9. RAY OPTICS AND OPTICAL INSTRUMENTS( Long Answer Type Question ) High Target Sep 24, 2021 Physics English Medium 9. RAY OPTICS AND OPTICAL INSTRUMENTS Q.1. What is total internal reflection ? Explain its two applications.…
8. ELECTROMAGNETIC WAVES ( Long Answer Type Question ) High Target Sep 24, 2021 Physics English Medium Q. 1. What are electromagnetic waves ? Describe their properties. Describe electroma gnetic spectrum.…
7. ALTERNATING CURRENT ( LONG ANSWER TYPE QUESTION ) High Target Sep 24, 2021 Physics English Medium Q.1. Discuss LCR circuit with phaser diagram. Ans тЗТ LCR circuit with phaser diagram : In this…
6. ELECTROMAGNETIC INDUCTION( LONG ANSWER TYPE QUESTION ) High Target Sep 24, 2021 Physics English Medium Q.1. (a) Lenz's law obeys the law of conservation of energy. Explain. (b) Describe construction & working…
5. MAGNETISM AND MATTER( LONG ANSWER TYPE QUESTION ) High Target Sep 24, 2021 Physics English Medium Q.1. Distinguish among dia, para and ferromagnetic substance. Ans тЗТ S.N Diamagnetic Substances…
4. MOVING CHARGES AND MAGNETISM ( LONG ANSWER TYPE QUESTION ) High Target Sep 24, 2021 Physics English Medium Q.1. State and explain Biot-Savart Law. Find an expression for magnetic induction at a sistance from…
3. CURRENT ELECTRICITY ( LONG ANSWER TYPE QUESTION High Target Sep 24, 2021 Physics English Medium Q.1. State Kirchhoff's rules. Obtain the condition for a balanced wheat stone bridge. Ans тЗТ Kirchhoff's…
2. ELECTROSTATIC POTENTIAL AND CAPACITANCE ( LONG ANSWER TYPE QUESTION ) High Target Sep 24, 2021 Physics English Medium Q.1. Find the loss of the electrical potential energy when two charged capactiors are connected in parallel…
1. ELECTRIC CHARGES AND FIELDS ( LONG ANSWER TYPE QUESTION ) High Target Sep 24, 2021 Physics English Medium Q.1. Calculate electric potential and intensity a point P (r, ╬╕) due to an electric dipole. Ans тЗТ…
15. COMMUNICATION SYSTEMS ( SHORT QUESTION ANSWER 2022 ) High Target Sep 24, 2021 Physics English Medium 15. COMMUNICATION SYSTEMS Q.1. Explain the following terms : (i) Ground waves (ii) Sky waves (iii) Space…
14. SEMI CONDUCTOR ELECTRONICS : MATERIALS, DEVICES & SIMPLE CIRCUITS TILE (… High Target Sep 24, 2021 Physics English Medium 14. SEMI CONDUCTOR ELECTRONICS : MATERIALS, DEVICES & SIMPLE CIRCUITS TILE Q.1. Distinguish between an…
13. NUCLEI ( SHORT QUESTION ANSWER 2022 ) High Target Sep 24, 2021 Physics English Medium 13. NUCLEI Q.1. Define binding energy of a nucleus. Ans тЗТ It is defined as the amount of work done to…
12. ATOMS ( SHORT QUESTION ANSWER 2022 ) High Target Sep 24, 2021 Physics English Medium 12. ATOMS Q.1. State Bohr's frequency condition. Ans тЗТ It states that the frequency v of a radiation…
11. DUAL NATURE OF MATTER AND RADIATION ( SHORT QUESTION ANSWER 2022 ) High Target Sep 24, 2021 Physics English Medium 11. DUAL NATURE OF MATTER AND RADIATION Q.1. Draw the graphs showing the variations of photo-electric…
10. WAVE OPTICS ( SHORT QUESTION ANSWER 2022 ) High Target Sep 24, 2021 Physics English Medium 10. WAVE OPTICS Q.1. Two electric lines of force cannot intersect each other. Why ? Sketch the lines of…