1. The dimensions of gravitational constant are: (a) [M*£T*] (b) [M*LT=] [M'Er*] «d) [M*¢r*] (e) [M'LT*] (d) [M*Lr*] 2. If V is the gravitational potential on the surface of a thin spherical shell, then the potential at the centre of the shell is : (a) Zero (b) V (c) V/2 (d) infinite . The ratio of the gravitational potential at the surface of a solid sphere to that at the centre is (a) :1 (c) 2:3 (b) 1:2 (d) 3:2
1. The dimensions of gravitational constant are: (a) [M*£T*] (b) [M*LT=] [M'Er*] «d) [M*¢r*] (e) [M'LT*] (d) [M*Lr*] 2. If V is the gravitational potential on the surface of a thin spherical shell, then the potential at the centre of the shell is : (a) Zero (b) V (c) V/2 (d) infinite . The ratio of the gravitational potential at the surface of a solid sphere to that at the centre is (a) :1 (c) 2:3 (b) 1:2 (d) 3:2
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![Multiple Choice Questions (MCQ’s):
1. The dimensions of gravitational constant are:
(2) [M*LT*]
(b) [M"LT*] (e) [M'L°T*] (a) [M"L?T*]
2. If V is the gravitational potential on the surface of a thin spherical shell, then the
potential at the centre of the shell is :
(a) Zero
(b) V
(c) V/2
(d) infinite
3. The ratio of the gravitational potential at the surface of a solid sphere to that at the
centre is
(a) :1
(b)
1:2
(c) 2:3
(d) 3:2
4. The ratio of the gravitational potentials at the centre and on the surface of a solid
sphere is:
(a) 히
(c) :1
(b) 1:1
(d) 2:1
5. The value of gravitational potentials energy is:
(a) Always positive
(c) positive or negative
6. The nature of gravitational field is:
(a) Conservative field
(c) pseudo field
7. The gravitational potential on the earth's surface is:
(a) - 6.2 X 10' joule/kg
(b) always negative
(d) always zero
(b) non conservative field
(d) solenoidal field.
(b) 11.2 X 10' joule/kg](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84338655-d93e-4419-9ddc-92e05f3f5df1%2F6599f766-6e5c-4335-8bc0-d6f3bbf4cfaa%2Fbu6rhn_processed.png&w=3840&q=75)
Transcribed Image Text:Multiple Choice Questions (MCQ’s):
1. The dimensions of gravitational constant are:
(2) [M*LT*]
(b) [M"LT*] (e) [M'L°T*] (a) [M"L?T*]
2. If V is the gravitational potential on the surface of a thin spherical shell, then the
potential at the centre of the shell is :
(a) Zero
(b) V
(c) V/2
(d) infinite
3. The ratio of the gravitational potential at the surface of a solid sphere to that at the
centre is
(a) :1
(b)
1:2
(c) 2:3
(d) 3:2
4. The ratio of the gravitational potentials at the centre and on the surface of a solid
sphere is:
(a) 히
(c) :1
(b) 1:1
(d) 2:1
5. The value of gravitational potentials energy is:
(a) Always positive
(c) positive or negative
6. The nature of gravitational field is:
(a) Conservative field
(c) pseudo field
7. The gravitational potential on the earth's surface is:
(a) - 6.2 X 10' joule/kg
(b) always negative
(d) always zero
(b) non conservative field
(d) solenoidal field.
(b) 11.2 X 10' joule/kg
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