MP 12th Physics

MP Board Class 12th Physics Important Questions Chapter 14 Semiconductor Electronics: Materials, Devices and Simple Circuits MP Board Class 12th Physics Important Questions Chapter 14 Semiconductor Electronics: Materials, Devices and Simple Circuits Short Answer Type Questions Question 1. What do you understand by intrinsic and extrinsic semiconductors? Answer: Intrinsic semiconductors: Pure semiconductors are called intrinsic … Read more

MP Board Class 12th Physics Important Questions Chapter 13 Nuclei MP Board Class 12th Physics Important Questions Chapter 13 Nuclei Short Answer Type Questions Question 1. Which particles remains inside the nucleus? What will be the number of neutrons in the nucleus zXA? Answer: The neutrons and protons remains inside the nucleus. In the nucleus zXA number of … Read more

MP Board Class 12th Physics Important Questions Chapter 12 Atoms MP Board Class 12th Physics Important Questions Chapter 12 Atoms Short Answer Type Questions Question 1. Why only gold leaf is taken for the scattering of α – particles? Answer: For the scattering of α – particles, the leaf should be very thin, so that … Read more

MP Board Class 12th Physics Important Questions Chapter 11 Dual Nature of Radiation and Matter MP Board Class 12th Physics Important Questions Chapter 11 Dual Nature of Radiation and Matter Short Answer Type Questions Question 1. What is photon nature of light? Explain. Answer: The light consists of small bundles of energy. Each bundle is … Read more

MP Board Class 12th Physics Important Questions Chapter 10 Wave Optics MP Board Class 12th Physics Important Questions Chapter 10 Wave Optics Short Answer Type Questions Question 1. What is the principle of superposition of waves? Answer: When two or more waves reach to a point of a medium simultaneously, the particle vibrates with the … Read more

MP Board Class 12th Physics Important Questions Chapter 9 Ray Optics and Optical Instruments MP Board Class 12th Physics Important Questions Chapter 9 Ray Optics and Optical Instruments Short Answer Type Questions Question 1. What is mirror? What are the types of it? Answer: The highly polished reflective surface is called mirror, it is of … Read more

MP Board 12th Class Physics Important Questions Chapter 8 Electromagnetic Waves MP Board 12th Class Physics Important Questions Chapter 8 Electromagnetic Waves Short Answer Type Questions Question 1. What are electromagnetic waves? Write their four properties. Draw suitable figure for showing direction of electric field, magnetic field and propagation of wave. Or What are electromagnetic … Read more

MP Board Class 12th Physics Important Questions Chapter 7 Alternating Current MP Board Class 12th Physics Important Questions Chapter 7 Alternating Current Short Answer Type Questions Question 1. Define rms and peak value of alternating current and state the relation between them. Answer: Root mean square value: Root mean square value of an a.c. is … Read more

MP Board Class 12th Physics Important Questions Chapter 6 Electromagnetic Induction MP Board Class 12th Physics Important Questions Chapter 6 Electromagnetic Induction Short Answer Type Questions Question 1. What is magnetic flux? Write its SI units. Answer: The number of magnetic lines of force passing normally through any area in a magnetic field, is called … Read more

MP Board Class 12th Physics Important Questions Chapter 5 Magnetism and Matter MP Board Class 12th Physics Important Questions Chapter 5 Magnetism and Matter Short Answer Type Questions Question 1. Write Coulomb’s law of magnetism and define the unit magnetic pole with its help. Answer: Coulomb’s law: The force of attraction or repulsion between two … Read more