Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Electromagnetic Waves - Electromagnetism - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Year-wise coverage for Electromagnetic Waves. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
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| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| MHT CET 2023 11TH MAY EVENING SHIFT | 2023 | 1 | View paper |
| MHT CET 2023 13TH MAY MORNING SHIFT | 2023 | 1 | View paper |
| MHT CET 2023 9TH MAY EVENING SHIFT | 2023 | 1 | View paper |
| MHT CET 2020 16TH OCTOBER MORNING SHIFT | 2020 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
In amplitude modulation,
An electromagnetic wave, whose wave normal makes an angle of \(45^{\circ}\) with the vertical, travelling in air strikes a horizontal liquid surface. While travelling through the liquid it gets deviated through \(15^{\circ}\). What is the speed of the electromagnetic wave in the liquid, if the speed of electromagnetic wave in air is \(3 \times 10^8 \mathrm{~m} / \mathrm{s}\) ? \(\left(\sin 30^{\circ}=0.5, \sin 45^{\circ}=\frac{1}{\sqrt{2}}\right)\)
Select the 'WRONG' statement out of the following.
A charge '\(q\)' moves with velocity '\(v\)' through electric (E) as well as magnetic field (B). Then the force acting on it is