Home Physics Gravitation Matching Type Question A satellite of mass m revolving with a veloc…
Physics Gravitation Matching Type Question MCQ (Single Correct)

A satellite of mass m revolving with a velocity v around the earth in orbit of radius r. With reference to the above situation, match the Column I (types of energy) with Column II (expression)

                                                    Column I

Column II

A.

Kinetic energy of the satellite

I. 

B.

Potential energy of the satellite

II. 

C.

Total energy of the satellite

III. 

D.

Binding energy of the satellite

IV. 

Choose the correct answer from the options given below.

A
A-I, B-II, C-III, D-IV
B
A-II, B-III, C-I, D-IV
C
A-III, B-IV, C-II, D-I
D
A-II, B-I, C-III, D-IV

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Text Solution

Verified by Experts
The correct answer is:
B

If the velocity of satellite is v and mass m, then

… (i)

Since potential energy of the satellite

Also, total energy

Binding energy is equal to negative of total mechanical energy of satellite in its orbit.
Thus, binding energy

Binding energy
Hence,

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