For what the parabolic dishes are used?


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More General Physics Interview Questions

What is the dramatic increase in amplitude called when the frequency of forced vibrations on a body matches the bodys natural vibration frequency?

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The throbbing caused by sounds of slightly different frequencies that results because of periodic constructive and destructive interference is called:

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How can light be defined in simplest form?

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Why dies a boat-man push the bank with an oar, when he wants to clear his boat off the bank?

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What is meant by reflection of waves?

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