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Magnetism And Matter Free Doubts and Solutions

CBSE - XII Science - Physics - Magnetism and Matter

Sir I just want to ask..how to resolve the components of vector..means where to take sin and cos theta...it's troubling me so much please provide the solution with some examples..if there's any rule please mention it

Asked by ayushi 10th September 2016, 3:19 PM
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CBSE - XII Science - Physics - Magnetism and Matter

what happens to the magnetic dipole moment of a bar magnet if we cut the bar magnet diagonally?

Asked by sai 27th February 2016, 8:55 PM
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CBSE - XII Science - Physics - Magnetism and Matter

What are the most common and the most important questions that can be asked in physics pracical exam class 12 cbse?

Asked by Apoorva Sakshi 1st February 2016, 7:23 PM
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CBSE - XII Science - Physics - Magnetism and Matter

Why the Magnetic declination is denoted by theta (which is variable) infact we know that the angle between Magnetic and Geographical meridian is always 11 (degree) ?

Asked by Deepak Singh 27th July 2015, 3:31 PM
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CBSE - XII Science - Physics - Magnetism and Matter

A bar magnet M is dropped so that it falls vertically through Page 3 of 6 the coil C. The graph obtained for voltage produced across the coil vs. time is as shown in the figure     (i) Explain the shape of the graph (ii) Why is negative peak longer than the positive peak?
 
 
 

Asked by inderjeet.saluja 25th August 2014, 9:06 PM
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CBSE - XII Science - Physics - Magnetism and Matter

To describe the magnetic field of earth at a point on its surface, we need to specify three elements. Name and defie those three elements

Asked by Kalindi Varma 15th March 2014, 9:06 PM
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CBSE - XII Science - Physics - Magnetism and Matter

maam i am confused between the terms earth's field and resultant field in earth magnetism. Can u clearly explain me the difference between this?

Asked by DIVYA GARG 3rd March 2014, 8:05 PM
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CBSE - XII Science - Physics - Magnetism and Matter

what are the properties of field lines ?

Asked by Upendra Ks 26th February 2014, 9:15 PM
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