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R G PUBLICATION-ELECTROMAGNETIC WAVES-EXERCISE
- Explain the term ground wave
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- Explain the term sky wave
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- What is amplitude modulation? Explain with diagram.
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- Calculate the peak value of electric and magnetic field produced by a ...
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- What is demodulation? Why is satellite communication necessary for TV ...
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- What is the source of emission of r-rays.
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- Obtain an expression for velocity of electromagnetic wave.
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- How are carrier wave produced?
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- Discuss the mode of propagation of radio wave in atmosphere.
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- Write the classification of electromagnetic waves according to frequen...
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- Write a short note on ultraviolet rays. Describe how it in large quant...
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- Find the wavelength of elecltromagnetic waves of frequency 5xx10^(19)H...
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- Give two characteristics of electromagnetic waves. Write the expressio...
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- The electric field part of an electromagnetic wave is vecE = {(3.1N/...
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- The electric field part of an electromagnetic wave is vecE = {(3.1N/...
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- The electric field part of an electromagnetic wave is vecE = {(3.1N/...
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- Briefly describe the work of Maxwell and Hertz in the field of electro...
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- Give a brief of electromagnetic wave. Write two examples of it.
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- Write the characteristics of an electromagnetic.
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- Write one use of each of the following Microwaves
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