Which of the following points lie on x-axis?
A(7,3) B(1, 0), C(0,1 ), E (-1, 0), F ( 0, -1), G (4, 0), H (0, -7)
B, C, E, F
B, E, G
C, F, H
B, C, E
For a point to lie on the X-axis, the ordinate should be 0.
Match the items in the second list with corresponding items from the first list
List I List II(A)Variation of g with height(for any height)eg′=g(1−2hR)(B)Variation of g with height(for small heights h<<R)fGMR2(C)Variation of g with depthgg′=gR2(R+h)2(D)g on the surface of the planethg′=g(1−dR)