Flipping Physics
Back emf (electromotive force)
In this episode, we focus on the change in magnetic flux and the emergence of back electromotive force (emf). Follow along as we dissect the side view of a current-carrying wire loop rotating in a magnetic field. Unravel the concept of...
Flipping Physics
Electric Motor Basics
In today's lesson, we delve into the fascinating world of electric motors. Visualize a rectangular conducting loop in a uniform magnetic field – the key to motor magic. As we explore the loop's rotation, we decipher induced magnetic...
Flipping Physics
Induced Forces on Current Carrying Loops
This Flipping Physics episode unravels the intricate dance between magnetic fields and induced currents in a loop. Learn the principles governing induced magnetic forces, using a practical example with a rectangular conducting loop....
Flipping Physics
Motional emf via Newton's Second Law
Ever wondered how the motion of a conductor in a magnetic field generates voltage? We break it down with a real-world example of an airplane wing cruising through Earth's magnetic field. Don't worry; we keep it light and fun! Learn about...
Flipping Physics
Lenz's Law
In this episode, Mr. P takes us deeper into Faraday's law, exploring the crucial element of direction by introducing Lenz's law. Lenz's law states that the induced current in a circuit, due to a change in magnetic flux, is directed to...
Flipping Physics
Electromagnetic Induction
In this episode, the team explores the fascinating interplay between moving electric charges and magnetic fields, unveiling the reciprocal relationship where moving magnetic poles generate electric fields. Delving into electromagnetic...
Flipping Physics
Buoyant Force Demonstrated: Three Objects in Water
Witness the effects of buoyant force as three different objects are released underwater. Learn why some objects float, while others sink or remain suspended.
Flipping Physics
How Steel Boats Float: A Buoyant Force Demonstration!
Learn why steel boats float with this quick buoyant force demonstration! Discover how the average density of steel boats is less than water, allowing them to stay afloat.
Flipping Physics
Energy Stored in an Inductor
We delve into the derivation of the equation for energy stored in the magnetic field generated within an inductor as charges move through it. Explore the basics of LR circuits, where we analyze a circuit comprising an inductor, resistor,...
Flipping Physics
Inductance of an Ideal Solenoid
Unravel the intricacies of ideal solenoids with us! We break down the equations for induced emf, exploring Faraday's Law and the inductor formula. Dive deep into integrals, variables, and solenoid length, demystifying the math behind...
Flipping Physics
Inductors vs. Resistors: Exploring the Fundamental Differences
Join us as we delve into the intricacies of resistance, resistors, resistivity, inductance, self-inductance, and inductors. Billy kicks things off by clarifying the differences between resistance, a concept; resistors, physical elements;...
Flipping Physics
Inductance
Ever wondered why current in a circuit doesn't change instantly? Join us as we explore the fascinating world of inductance using a basic circuit with a battery, a resistor, and a switch! 🤓🔧 In this engaging video, we break down the...
Flipping Physics
Motional emf via Faraday's Law
In today's episode, we explore an alternative derivation of the motional emf equation, revealing a fascinating perspective. Picture a conductor moving right on parallel metal rails connected by a wire in a uniform magnetic field. A force...
Flipping Physics
Maxwell's Equations
In this next episode, Mr. P guides us through the culmination of electromagnetic knowledge – Maxwell's equations. After a quick recap of Gauss's law and its magnetic counterpart, the class dives into Faraday's law of induction, unveiling...
Flipping Physics
Gauss's Law for Magnetism
In this episode, Mr. P delves into Gauss's law for magnetism, unraveling the mysteries of magnetic flux through closed surfaces. Exploring the hypothetical existence of magnetic monopoles, the class speculates on the implications of...
Flipping Physics
Physics Review of Mechanical Energy, Work-Energy Principle, and Power
This section of the review covers mechanical energy, the Work-Energy Principle, and power. Mechanical energy is the sum of a system's kinetic, gravitational potential, and elastic potential energies. In this review, we emphasize how...
Flipping Physics
AP Physics 1 Unit 3 Review: Work, Energy, and Power
In this video, we cover the key concepts from Unit 3 of AP Physics 1: Work, Energy, and Power. We explore how kinetic energy is calculated, the work done by constant and conservative forces, and delve into potential energies, including...
Flipping Physics
Universal Gravitation, Spring Force, and Circular Motion Review
This review of the second half of Unit 2: Forces and Translational Dynamics for AP Physics 1, we cover key topics such as Newton’s Law of Universal Gravitation, spring force, and circular motion. We explain gravitational interactions...
Flipping Physics
Newton’s Third Law and Gravitational Force Review
Newton’s Third Law states that for every force exerted by one object on another, the second object exerts an equal and opposite force on the first. These forces act simultaneously and are external to the system, meaning they don't change...
Flipping Physics
Forces and Translational Dynamics: Newton's Laws and Center of Mass
This review of the first half of Unit 2: Forces and Translational Dynamics for AP Physics 1 covers Newton’s Laws, forces, and the center of mass. We explain how to find the center of mass for a system of particles and objects with shape,...
Flipping Physics
Understanding Motion Graphs: Position, Velocity, and Acceleration in Physics
This section of Kinematics AP Physics review, we focus on motion graphs in physics. We explore how the slope of a position versus time graph represents velocity, while the slope of a velocity versus time graph represents acceleration....
Flipping Physics
Kinematics Review: Key Concepts and Applications
This review of Unit 1: Kinematics for AP Physics 1, we cover essential topics such as significant figures, conversions, vectors and scalars, and key kinematic equations. It emphasizes the importance of understanding vector quantities...
Flipping Physics
Circular Motion Fundamentals: Tangential Velocity, Centripetal Acceleration, and Force in AP Physics 1
This review of circular motion explains key concepts such as tangential velocity, centripetal acceleration, and how objects move in circular paths. Tangential velocity is always perpendicular to the radius, while centripetal acceleration...
Flipping Physics
Understanding Relative Motion: One-Dimensional Frames of Reference in AP Physics 1
This section, we explain the concept of relative motion, emphasizing that the motion of an object depends on the observer's frame of reference. In AP Physics 1, relative motion is limited to one dimension. A common example involves two...