Faraday’s Law of Electromagnetic Induction (Grade 11 NSC Matric Physical Sciences): Flashcards

📚Flashcards
Revision NotesModel AnswersQuizzesFlashcardsExam Questions
Faraday's Law of Electromagnetic Induction
Sign up to keep revising.Create a free account to study more flashcards and track your progress.

Practise the cards

10 cards from this deck

Show

Electromagnetic induction

Moving magnet near wire generates voltage

Induced emf (ε\varepsilon)

Voltage appearing during electromagnetic induction

Magnetic flux formula

ϕ=BAcos⁡θ\phi = BA \cos \theta

SI unit of magnetic flux

Weber (Wb)

Faraday's Law formula

ε=−NΔϕΔt\varepsilon = -N\frac{\Delta\phi}{\Delta t}

NN in Faraday's Law represents

Number of circuit loops

Minus sign in Faraday's Law meaning

Induced emf opposes change in magnetic flux

Direction of induced current principle

Opposes whatever change is taking place

Right Hand Rule in EM induction use

Determines direction of current/field in induction

Lenz's Law

Induced current opposes change in magnetic flux

Explore Grade 11 NSC Matric Physical Sciences Revision Notes by Topics

Vectors in Two Dimensions

Newton’s Laws

Geometrical Optics

2D and 3D Wavefronts

Electrostatics

Electromagnetism

Electric Circuits

Explore Grade 11 NSC Matric Physical Sciences Model Answers by Topics

Vectors in Two Dimensions

Newton’s Laws

Geometrical Optics

2D and 3D Wavefronts

Electrostatics

Electromagnetism

Electric Circuits

Explore Grade 11 NSC Matric Physical Sciences Quizzes by Topics

Vectors in Two Dimensions

Newton’s Laws

Geometrical Optics

2D and 3D Wavefronts

Electrostatics

Electromagnetism

Electric Circuits

Explore Grade 11 NSC Matric Physical Sciences Exam Questions by Topics

Vectors in Two Dimensions

Newton’s Laws

Geometrical Optics

2D and 3D Wavefronts

Electrostatics

Electromagnetism

Electric Circuits

Join 100,000+ NSC Matric students studying Flashcards with us.

Select your subjects, and get access to A+ resources today.