Open App

Class 12 Exam > Class 12 Videos > Electromagnetic experiment - Electromagnetic Induction

Electromagnetic experiment - Electromagnetic Induction Video Lecture - Class 12

FAQs on Electromagnetic experiment - Electromagnetic Induction Video Lecture - Class 12

1. What is electromagnetic induction?

Ans. Electromagnetic induction is the process of generating an electric current in a conductor by changing the magnetic field around it. This phenomenon was first discovered by Michael Faraday in the early 19th century.

2. How does electromagnetic induction work?

Ans. Electromagnetic induction works on the principle that a changing magnetic field induces an electromotive force (EMF) in a conductor. When a conductor is exposed to a changing magnetic field, the electrons within the conductor experience a force that causes them to move, thus creating an electric current.

3. What are the applications of electromagnetic induction?

Ans. Electromagnetic induction has numerous practical applications. Some of the common applications include the functioning of electric generators, transformers, induction cooktops, magnetic levitation trains, and wireless charging technologies. It is also the principle behind many electrical motors.

4. How is electromagnetic induction related to Faraday's law?

Ans. Faraday's law of electromagnetic induction states that the magnitude of the induced electromotive force (EMF) in a circuit is directly proportional to the rate of change of magnetic flux through the circuit. This law explains the quantitative relationship between the change in magnetic field and the induced current.

5. Can you explain Lenz's law in the context of electromagnetic induction?

Ans. Lenz's law, formulated by Heinrich Lenz, is a basic law of electromagnetism related to electromagnetic induction. It states that the direction of the induced current in a conductor is always such that it opposes the change in magnetic field that produced it. This law ensures the conservation of energy and plays a crucial role in understanding the behavior of induced currents.

Text Transcript from Video

what's up everybody I see you like my
question nestle video let me know if you
want me to do it again
so anyways welcome back to my laboratory
safety is number one priority fire
extinguisher close by just in case it
does parisian because you never know
what's gonna happen today we're gonna
need two aluminum cans wooden stick or
pencil whatever a pair of alligator
wires duct tape because that they fix
everything at least that's what they say
aluminum foil and a TV and today we're
going to do some electromagnetic
experiment alright first thing we're
gonna do take that aluminum foil just
put it up and tape it then we're gonna
put a little two of them in them cans on
top of our TV sponsor not very way then
take off a can opener whatever it's
called and put it on a stain get his
stick or pencil as long if it's not
metal and put it like that and put it on
top over tens then we're going to need
our wires you're going to plug one wire
up here and the other wire up and i can
like that then you want to get the other
i will get us worse and hook it up to
the other one like that then get your
stick and place it like that in between
over cans so it's kind of dangling idea
in in between and then we're going to
plug the TV in and turn it on so i'm
going to turn the TV on what's going on
you see it's multi-nation to the piece
but I'm holding this while what if I let
it go still magnesium into it let's turn
it off OOP I'm gonna hold to this side
what will happen if I'll turn it off you
see how it's dangling
what if I let it go you see how it's
still dangling what if I let go of this
fire it's going to stop so there was
then walk like ground as soon as touched
again and start bouncing again I let go
for it it's gonna stop
it's gonna stop it touch it again
bouncing again so let me know in
comments below what do you guys think
we'll do how's that work electromagnetic
field so who do you guys think it's
pretty cool huh do not touch this field
because it will shock you do not touch
this field you only go on the can which
doesn't touch the waves with this spot
so what I want you to do is come in
below and tell me how does that work
electromagnetic field you know why do I
have to touch it so who'd be bounce and
effort to let it go it would stop
bouncing let me know in comments below
thank you for subscribing and I'll see
you next time

About this Video

Oct 12, 2025 Last updated

Related Exams

Class 12

Electromagnetic experiment - Electromagnetic Induction for Class 122025 is part of Class 12 preparation. The notes and questions for Electromagnetic experiment - Electromagnetic Induction have been prepared according to the Class 12 exam syllabus. Information about Electromagnetic experiment - Electromagnetic Induction covers all important topics for Class 122025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Electromagnetic experiment - Electromagnetic Induction.

Introduction of Electromagnetic experiment - Electromagnetic Induction in English is available as part of our Class 12 preparation & Electromagnetic experiment - Electromagnetic Induction in Hindi for Class 12 courses. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.

Description

Video Lecture & Questions for Electromagnetic experiment - Electromagnetic Induction Video Lecture - Class 12 - Class 12 full syllabus preparation | Free video for Class 12 exam.

Information about Electromagnetic experiment - Electromagnetic Induction

Here you can find the Electromagnetic experiment - Electromagnetic Induction defined & explained in the simplest way possible. Besides explaining types of Electromagnetic experiment - Electromagnetic Induction theory, EduRev gives you an ample number of questions to practice Electromagnetic experiment - Electromagnetic Induction tests, examples and also practice Class 12 tests.

past year papers