The X-rays diffraction with crystal was first studied by: W.H Bragg Boher proposed his atomic model in: 1913 Disintegration of photon on striking a nucleus into an electron and positron is known as: Pair production The temperature of core of nuclear reactor is: 1200°C The 1st Bohr atom in the hydrogen atom has radius: 5.30 x … Read more
Simple Harmonic Motion (SHM) refers to periodic oscillations where an object moves back and forth around a central point. Waves are disturbances that transfer energy through a medium, and SHM principles help explain wave behaviors like frequency, amplitude and e.t.c. 10th class physics chapter 1 Notes BASIC is a: High level language The displacement produced … Read more
Sound is a vibration that travels through a medium, such as air, water, or solids, creating audible waves. It involves concepts like frequency, amplitude, and pitch, and is essential in fields like acoustics, music, and communication. Physics chapter 2 class 10 Notes The disturbance travelling in a medium is called: Wave motion In simple harmonic … Read more
Geometrical Optics is the study of light behavior through reflection, refraction, and dispersion. It focuses on how light interacts with lenses, mirrors helping to explain the formation of images in devices like eyeglasses, cameras, and telescopes. Class 10 physics chapter 3 Notes An example of input device computer is: Keyboard Totally reflecting prism turns the … Read more
Electrostatics is the branch of physics that deals with the study of stationary electric charges and their interactions. It covers concepts like electric fields, potential, and charge distribution, essential for understanding phenomena such as static electricity and capacitors. Physics class 10 chapter 4 notes Big unit of capacitance is: Farad The speed of sound in … Read more
Current Electricity is the study of electric charges in motion, focusing on the flow of electric current through conductors. It includes key concepts like voltage, resistance, Ohm’s Law, and circuits, essential for understanding electrical systems and devices. Class 10 physics chapter 5 Notes Image formed on a camera is: Real, inverted, and diminished Which instrument … Read more
Electromagnetism is the branch of physics that studies the relationship between electricity and magnetism. It explores how electric currents generate magnetic fields and how changing magnetic fields produce electrical currents and wireless communication. Physics chapter 6 class 10 Notes One micro coulomb charge is equal to: 10-6c A positive electric charge: Repels other positive charge … Read more
Basic Electronics covers fundamental concepts of electrical circuits, components, and systems. It includes topics like resistors, capacitors, transistors, and Ohm’s Law for understanding how electronic devices and systems function. Physics class 10 chapter 7 Notes Positive charge in an electric field always tend to move: From higher to lower potential When a positive charge of … Read more
Information and Communication Technology (ICT) refers to the use of digital technology to manage, transmit, and store information. It encompasses a range of technologies including computers, software, communication, productivity, and innovation. Chapter 8 physics class 10 Notes electric field is weak when: lines are far apart In liquids and gases the current is due to … Read more