Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

If the change in the value of ?g? at a height h above the surface of the earth is the same as at a depth x below it, then (both x and h being much smaller than the radius of the earth)    [NCERT 1983; BHU 2002]

A. \[x=h\]
B. \[x=2h\]
C. 0.042361111111111
D. \[x={{h}^{2}}\]
Answer» C. 0.042361111111111