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2020-09-08 01:20:42
00:32:26
Urdu
solenoid explained solenoid for class 12 physics magnetic field of a solenoid derive the relation for magnetic field of a solenoid definition of solenoid what is electromagnet uses of electromagnet right hand rule for solenoid how solenoid is constructed magnetic field of solenoid explained by candle academy Pakistan class 12 physics kpk board class 12 physics Federal board Urdu lectures of physics Hindi lectures on physics
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candle academy pakistan
welcome to candle academy Pakistan. this is lecture 5 of electromagnetism chapter 13 Federal and kpk board physics.
in this lecture the magnetic field due to a solenoid is explained. a solenoid is helical spring type conductor whose length is much greater than its diameter and has many turns per centimetre, when current flows through a solenoid it behaves like a magnet. such magnet has many applications and is called electromagnet.
after completing this lesson students will be able to explain the following.
01:13 what is a solenoid?definition of solenoid.
04:08 how a solenoid is made?
06:31 explain the shape of the magnetic field of a solenoid.
12:11 drive the formula of magnetic field of a solenoid.
25:33 explain the method to determine the direction of the magnetic field of solenoid.
27:17 give application of the solenoid.
#solinoid#electromagnet
#physics
#class12physics
#candleacademypakistan
#kpkphysics