WORKSHEET – 2, CHAPTER 1, ELECTRIC CHARGES AND FIELDS
WORKSHEET – 2, CHAPTER 1, ELECTRIC CHARGES AND FIELDS THIS WORKSHEET CONSISTS OF UNSOLVED NUMERICALS BASED ON COULOMB’S LAW OF ELECTROSTATIC FORCE.
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NCERT Solution Chapter-1, Physical World, Class-11, Physics, CBSE
NCERT Solution Chapter-1, Physical World, Class-11, Physics, CBSE Q. 1. Some of the most profound statements on the nature of science have come from Albert Einstein, one of the greatest scientist of all time. What do you think did Einstein…
Worksheet 1
Worksheet 1
Handwritten Notes-Chapter-12-Atoms-CBSE-Class 12
Handwritten Notes-Chapter-12-Atoms-CBSE-Class 12
Dual Nature of Radiation and Matter – CBSE Class 12 Physics – Handwritten Notes
Dual Nature of Radiation and Matter – CBSE Class 12 Physics – Handwritten Notes
Refraction – Optics Class 12 Physics CBSE Handwritten Notes
Refraction – Optics Class 12 Physics CBSE Handwritten Notes Download PDF here
Reflection – Optics Class 12 Physics CBSE Handwritten Notes
Reflection – Optics Class 12 Physics CBSE Handwritten Notes Download PDF from here
Electro Magnetic Waves Class 12 Physics CBSE Handwritten Notes
Electro Magnetic Waves Class 12 Physics CBSE Handwritten Notes Download PDF Here
Important Questions for Class 12 Physics Chapter 15 Communication Systems
Important Questions for Class 12 Physics Chapter 15 Communication Systems Class 12 Important Questions Communication Systems Class 12 Important Questions Very Short Answer Type Question 1.What is sky wave propagation? (Delhi 2009)Answer:Propagation of frequencies less than 40 MHz using the…
Important Questions for Class 12 Physics Chapter 14 Semiconductor Electronics Materials Devices and Simple Circuits
Important Questions for Class 12 Physics Chapter 14 Semiconductor Electronics Materials Devices and Simple Circuits Class 12 Important Questions Semiconductor Electronics Materials Devices and Simple Circuits Class 12 Important Questions Very Short Answer Type Question 1.State the reason, why GaAs…
Important Questions for Class 12 Physics Chapter 13 Nuclei
Important Questions for Class 12 Physics Chapter 13 Nuclei Class 12 Important Questions Nuclei Class 12 Important Questions Very Short Answer Type Question 1.An electron and alpha particle have the same de-Broglie wavelength associated with them. How are their kinetic…
Important Questions for Class 12 Physics Chapter 12 Atoms
Important Questions for Class 12 Physics Chapter 12 Atoms Atoms Class 12 Important Questions Very Short Answer Type Question 1. Define ionisation energy. What is its value for a hydrogen atom? (All India 2010)Answer:Ionisation energy : The energy required to…
Important Questions for Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter
Important Questions for Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter Class 12 Important Questions Dual Nature of Radiation and Matter Class 12 Important Questions Very Short Answer Type Question 1.An electron and alpha particle have the…
Important Questions for Class 12 Physics Chapter 10 Wave Optics
Important Questions for Class 12 Physics Chapter 10 Wave Optics Class 12 Important Questions Wave Optics Class 12 Important Questions Very Short Answer Type Question 1.How does the fringe width of interference fringes change, when the whole apparatus of Young’s experiment…
Important Questions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Class 12
Important Questions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Class 12 Important Questions Ray Optics and Optical Instruments Class 12 Important Questions Very Short Answer Type Question 1.Aglasslensof refractive index 1.5 is placed in a trough…
Important Questions for Class 12 Physics Chapter 8 Electromagnetic Waves Class 12
Important Questions for Class 12 Physics Chapter 8 Electromagnetic Waves Class 12 Important Questions Electromagnetic Waves Class 12 Important Questions Very Short Answer Type Question 1.Name the part of the electromagnetic spectrum of wavelength 10-2 m and mention its one application.…
Important Questions for Class 12 Physics Chapter 7 Alternating Current
Alternating Current Class 12 Important Questions Very Short Answer Type Question 1.The instantaneous current and voltage of an a.c. circuit are given by i = 10 sin 300 t A and V = 200 sin 300 t V. What is…
Important Questions for Class 12 Physics Chapter 6 Electromagnetic Induction
Electromagnetic Induction Class 12 Important Questions Very Short Answer Type Question 1.A plot of magnetic flux (ϕ ) versus current (I) is shown in the figure for two inductors A and B. Which of the two has larger value of…
Important Questions for Class 12 Physics Chapter 5 Magnetism and Matter
Magnetism and Matter Class 12 Important Questions Very Short Answer Type VSA Questions 1.The permeability of a magnetic material is 0.9983. Name the type of magnetic materials it represents. (Delhi 2011)Answer:It represents diamagnetic materials. Question 2.The susceptibility of a magnetic…
Important Questions for Class 12 Physics Chapter 4 Moving Charges and Magnetism
Moving Charges and Magnetism Class 12 Important Questions Very Short Answer Type Question 1.What is the direction of the force acting on a charged particle q, moving with a velocity v→ in a uniform magnetic field B? (Delhi)Answer:The direction of the force…