Questions
On the surface of earth, the gravitational field is and gravitational potential is V(R = radius of earth).
Column-I | Column-II | ||
i. | At a height h = R, value of | p. | decreases by a factor |
ii. | At a depth d = | q. | decreases by a factor |
iii. | At a height h = R, value of V | r. | increases by a factor |
iv. | At a depth d = value of V | s. | increases by a factor 2 |
t. | decreases by a factor |
Match the given columns and select the correct option from the codes given below.
Codes
detailed solution
Correct option is C
Eh = GM(R+h)2= GM4R2= E4 Vh = -GM2R = -V2 Ed = E(1-dR)= E2 Vd = -GM2R3(3R3-r2) = -GM2R3(3R2-R24) = -11GM8RSimilar Questions
Dependence of intensity of gravitational field (E) of earth with distance ( r) from center of earth is correctly represented by :
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