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admin 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
Practice FPSC CSS Solved Past Papers to enhance your test preparation. Read all previous years’ questions for better results in exams. CSS Solved Past Papers ICompanions of Prophet PBUH at Bait-e-Shajars were: 1400 Ameen –ul-Umat is the title of Hazrat______(RA)? Abu-ubaida bin Al jaraah (RA) Waraqah bin Naufal was the follower of____ at the time … Read more
Review PPSC Assistant Director Past Paper 2023 to enhance your test preparation. Practice with all previous years’ questions for better results in exams. Assistant Director Past Paper 2023 Why US entered in world war II : Due to pearl harbour attack by Japan He said to her, “What a cold day”To convert this into indirect … Read more
Read FBR Past Paper 2023 to enhance your test preparation. Practice with all previous years’ questions for better results in exams. FBR Past Paper 2023 Which of the following planets is known as its ring? Saturn DSL stands for in computer term? Digital Subscriber Line Diamond is made from which element? Carbon The shortcut key … Read more