A relay satellite transmits the televisi...

A relay satellite transmits the television programme from one part of the world to another part continuously because its period

A

period of revolution is greater than the period of ratation of the earth about its axis

B

period of revolution is less than the period of ratation of the earth about its axis

C

period of revolution is equal to the period of ratation of the earth about its axis

D

mass is less than the mass of earth

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The correct Answer is:

C

The period of revolution of a synchronous relay satellite is equal to the period of ratation of earth about its axis this makes it possible to reflect TV signals and transmits TV programme from one part of the world to the other

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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-GRAVITATION -Exercise 1

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By what percent the energy of the satellite has to be increased to shi...
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A satellite moves around the earth in a circular orbit with speed v. I...
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A body is orbiting around earth at a mean radius which is two times a...
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The time period of an earth satellite in circular orbit is independent...
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The radius of the orbit of a satellite is r and its kinetic energy i...
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The pitentil energy of a satellite is given as PE= lambda(KE) whe...
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The escape velocity of a body from the earth is V(e) if the radius ...
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