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Do electromagnetic waves carry energy an...

Do electromagnetic waves carry energy and momentum?

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Yes, em waves carry energy and momentum.
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Explore conceptually related problems

(a) How are electromagnetic waves produced? (b) How do you convince yourself thal electromagnetic waves carry energy and momentum?

Assertion : Electromagnetic waves carry energy and momentum Reason : Electromagnetic waves can be polarised.

(a) When the oscillating electric and magnetic fields are along the X- and Y-direction respectively (i) point out the direction of propagation of electromagnetic wave, (ii) express the velocity of propagation in terms of the amplitudes of the oscillating electric and magnetic fields. (b) How do you show that an electromagnetic wave carries energy and momentum?

Electromagnetic waves are

Illustrate by giving suitable example, how you can show that electromagnetic waves carry both energy and momentum.

The electromagnetic waves

In an electromagnetic wave

XII BOARDS PREVIOUS YEAR-XII BOARDS-SECTION-A
  1. State one factor which determines the intensity of light in the photon...

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  2. An iron-cored solenoid has self- inductance. 2.8 H. When the core is r...

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  3. An object is kept in front of a concave lens.What is the nature of the...

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  4. When light travels from a rarer to denser medium, it loses some speed....

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  5. A point charge +Q is placed in the vicinity of a conducting surface. D...

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  6. Define modulation index. Why is it generally kept less than one ?

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  7. In the figure given, mark the polarity of plates A and B of a capacito...

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  8. The objective lenses of two telescope have the same apertures but thei...

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  9. Define the conductivity of a conductor. Write its SI unit

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  10. Nichrome and copper wires of same length and same radius are connected...

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  11. Do electromagnetic waves carry energy and momentum?

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  12. How does the angle of minimum deviation of a glass prism vary, if the...

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  13. Name the phenomenon which shows the quantum nature of electromagnetic ...

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  14. Draw the pattern of electric lines, when a point charge - Q is kept ne...

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  15. How does the mobility of electrons in a conductor change, if the poten...

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  16. Define the term "threshold freq uence", in the context of photolelectr...

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  17. Define the term "Intensity" in photon picture of electromagnetic radia...

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  18. What is the speed of light in a denser medium of polarising of polaris...

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  19. Why is the transmission of signals using sky waves restricted to frequ...

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  20. On what factors, does the maximum range of ground wave propagation dep...

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