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Revision Notes for Interference of Waves When light waves from two coherent sources meet at a point, they interact with each other to yield interference. Coherent sources are those two or more sources of light that produce light waves of the same color (monochromatic), the same wavelength, and a constant phase difference. When light…
Read moreForce on Moving Charge in a Magnetic Field Let us consider a positive electric charge 'q' that moves through a magnetic field (magnetic field strength B) with a velocity 'v' and makes an angle '$\theta$' with the magnetic field. Then, it experiences a force due to the field perpendicular to the velocity and t…
Read moreLogic The thought process that humans implement in reaching a conclusion is called logic. In Mathematics, we require logic to validate given statements. For example, one can say, "The sum of two non-zero and positive integers is always an even integer." One cannot tell if this claim is either true or false wi…
Read moreThe Secondary Education Examination (SEE) for 2080-81 is around the corner. The National Examination Board has announced the schedule of the examinations already. At this point, you could be wondering how to study Compulsory Mathematics. A few of you might be hoping for a passing mark while many of you might be lookin…
Read moreIn this page, you can find the complete solutions of the third exercise of Composition and Resolution of Concurrent Forces chapter from Basic Mathematics Grade XI book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, Composition and Resolution of Concurrent Forces is the 21st chapter and has two exerc…
Read moreIn this page, you can find the complete solutions of the seventh exercise of Antiderivatives and its Application chapter from Basic Mathematics Grade XI book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, Complex Numbers is the 19th chapter and has seven exercises only. Out of which, this is the sol…
Read moreIn this page, you can find the complete solutions of the third exercise of Complex Numbers chapter from Basic Mathematics Grade XI book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, Complex Numbers is the 6th chapter and has four exercises only. Out of which, this is the so…
Read moreIn this page, you can find the complete solutions of the fourth exercise of Relations, Functions, and Graphs chapter from Basic Mathematics Grade XI book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, Relations, Functions, and Graphs is the 2nd chapter and has five exercis…
Read moreIn this page, you can find the complete solutions of the second exercise of Relations, Functions, and Graphs chapter from Basic Mathematics Grade XI book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, Relations, Functions, and Graphs is the 2nd chapter and has five exerc…
Read moreOn this page, you can find the complete solutions of the second exercise of the Coordinates in Space chapter from Basic Mathematics Grade XII book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, permutation and combination is the tenth chapter and has two exercises only. Out of which,…
Read moreOn this page, you can find the complete solutions of the third exercise of the Quadratic Equations chapter from Basic Mathematics Grade XIII book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, permutation and combination is the first chapter and has four exercises only. Out of whic…
Read moreOn this page, you can find the complete solutions of the second exercise of the Quadratic Equations chapter from Basic Mathematics Grade XIII book published and distributed by Sukunda Pustak Bhawan. In the above-mentioned book, permutation and combination is the first chapter and has four exercises only. Out of wh…
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