The ratio of distance of two satellites ...

The ratio of distance of two satellites from the centre of earth is 1 : 4. The ratio of their time periods of rotation will be :

varies with the element forming the cathode in the discharge tube

varies with the gas in the discharge tube

is constant

has the smallest value when the discharge tube is filled with hydrogen

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RESONANCE ENGLISH-DPP-QUESTIONS

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The ratio of distance of two satellites from the centre of earth is 1 ...
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Cathode rays penetrate through thin metal sheets and produce effect ...
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Select the correct statement(s) :
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Which of the following shows an increasing value of e//m?
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Which has highest specific charge?
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