Watch Playlist on Material magnetism and Earth: kzitem.info/door/PLWPirh4EWFpEgXH9RHbaZO4uxoO_-k0oP&si=2On_bl0Iomtyw6hz
@LiamJohnson07
4 жыл бұрын
Started learning from u from class 11, now in 2nd sem id bsc
@rishirajput2880
4 жыл бұрын
If he had taught me during jee preparation I wouldn't be in agriculture field now😂
@jacky6733
3 жыл бұрын
❤️da
@asimjoya1999
5 жыл бұрын
What a way to deliver......impressed.
@lanbonjoshua2462
3 жыл бұрын
I like your lecture so so much so do well to always ensure that your writing is legible on the marker board .Not hand writing but clarity on the board due to type of marker or the board
@venkateshnagappan7808
3 жыл бұрын
Nice explanation sir, thanks a lot.
@niveditagarai8024
3 жыл бұрын
Brilliant explanation sir🙏🏻
@muradaltaira5384
6 жыл бұрын
How the flux density inside the core gets fixed after all magnetic dipole moments get aligned. B = B0+B magnetization B0 still increases as we increase the current even B magnetization gets fixed. So, how B becomes constant when all domains are aligned as the B0 can be increased
@ashishkumarsharma1323
5 жыл бұрын
Due to Saturation.
@aniketbiswas9885
5 жыл бұрын
@@ashishkumarsharma1323 exactly. It reaches maximum value. Don't worry you'll learn a lot about these in higher classes.
@simplify8861
5 жыл бұрын
Thank you so much sir , Your lectures always been so helpful in understanding every concept of physics clearly
@m_govinda
2 жыл бұрын
I love you sir 😘
@arunabanu2762
5 жыл бұрын
Sir what is domains
@papu2542
5 жыл бұрын
Yuuygggyu
@munawaralijamali4521
5 жыл бұрын
Domain means group of atom
@rathaprasi6135
4 жыл бұрын
@@munawaralijamali4521 yes exactly..it's the group of atom which shows or align in a common direction...and I think there will be many domains in the substance with it's common direction
@helpteacher5640
6 жыл бұрын
Very good
@papu2542
5 жыл бұрын
Iiiiiiiiiii
@iamenait
3 жыл бұрын
If physics is a blessing, You're God.
@muhammadahmedarif8110
5 жыл бұрын
Nice
@papu2542
5 жыл бұрын
Hguuu
@papu2542
5 жыл бұрын
Guacamole
@papu2542
5 жыл бұрын
Gucci
@papu2542
5 жыл бұрын
Marvel
@komal29897
5 жыл бұрын
Spongebob
@muradaltaira5384
6 жыл бұрын
Let us assume this example: Before applying the external flux (B0), all domains are random such that the net flux density (B magnetization) is zero. Now we apply B0, the domains starts aligning in the direction of B0. We increase B0 till all domains get aligned in the direction of B0. At this point, B inside the core which is equal to B0 + B magnetization gets constant. But, we can still increase B0 , so how B becomes constant in the equation above since B0 can be increased as it is proportional to the current flowing in the coil that is wound on ferromagnetic core. Thanks
@aniketbiswas9885
5 жыл бұрын
It reaches a max value.
@masumkamalbarbhuiya182
3 жыл бұрын
Brother flux density will remain constant as we know the formula of B=phi/area of the core.so area remain the same in any material take an example of transformer the magnetic circuit area is same so flux density remains the same.
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